208022590875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{2153}}^1$

素因数の和:2638

約数の個数: 128

約数和(自身を含む): 385164149760

約数和(自身を除く): 177141558885

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 125, 165, 177, 275, 295, 375, 397, 649, 825, 885, 1191, 1375, 1475, 1947, 1985, 2153, 3245, 4125, 4367, 4425, 5955, 6459, 7375, 9735, 9925, 10765, 13101, 16225, 21835, 22125, 23423, 23683, 29775, 32295, 48675, 49625, 53825, 65505, 70269, 71049, 81125, 109175, 117115, 118415, 127027, 148875, 161475, 243375, 257653, 269125, 327525, 351345, 355245, 381081, 545875, 585575, 592075, 635135, 772959, 807375, 854741, 1288265, 1397297, 1637625, 1756725, 1776225, 1905405, 2564223, 2927875, 2960375, 3175675, 3864795, 4191891, 4273705, 6441325, 6986485, 8783625, 8881125, 9402151, 9527025, 12821115, 15878375, 19323975, 20959455, 21368525, 28206453, 32206625, 34932425, 47010755, 47635125, 50429719, 64105575, 96619875, 104797275, 106842625, 141032265, 151289157, 174662125, 235053775, 252148595, 320527875, 523986375, 554726909, 705161325, 756445785, 1175268875, 1260742975, 1664180727, 2773634545, 3525806625, 3782228925, 6303714875, 8320903635, 13868172725, 18911144625, 41604518175, 69340863625, 208022590875]

約数ペア:

[(1, 208022590875), (3, 69340863625), (5, 41604518175), (11, 18911144625), (15, 13868172725), (25, 8320903635), (33, 6303714875), (55, 3782228925), (59, 3525806625), (75, 2773634545), (125, 1664180727), (165, 1260742975), (177, 1175268875), (275, 756445785), (295, 705161325), (375, 554726909), (397, 523986375), (649, 320527875), (825, 252148595), (885, 235053775), (1191, 174662125), (1375, 151289157), (1475, 141032265), (1947, 106842625), (1985, 104797275), (2153, 96619875), (3245, 64105575), (4125, 50429719), (4367, 47635125), (4425, 47010755), (5955, 34932425), (6459, 32206625), (7375, 28206453), (9735, 21368525), (9925, 20959455), (10765, 19323975), (13101, 15878375), (16225, 12821115), (21835, 9527025), (22125, 9402151), (23423, 8881125), (23683, 8783625), (29775, 6986485), (32295, 6441325), (48675, 4273705), (49625, 4191891), (53825, 3864795), (65505, 3175675), (70269, 2960375), (71049, 2927875), (81125, 2564223), (109175, 1905405), (117115, 1776225), (118415, 1756725), (127027, 1637625), (148875, 1397297), (161475, 1288265), (243375, 854741), (257653, 807375), (269125, 772959), (327525, 635135), (351345, 592075), (355245, 585575), (381081, 545875)]