2019886875

素因数分解:

$3^4\times 5^4\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2396

約数の個数: 100

約数和(自身を含む): 3993990264

約数和(自身を除く): 1974103389

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 125, 135, 153, 225, 255, 375, 405, 425, 459, 625, 675, 765, 1125, 1275, 1377, 1875, 2025, 2125, 2295, 2347, 3375, 3825, 5625, 6375, 6885, 7041, 10125, 10625, 11475, 11735, 16875, 19125, 21123, 31875, 34425, 35205, 39899, 50625, 57375, 58675, 63369, 95625, 105615, 119697, 172125, 176025, 190107, 199495, 286875, 293375, 316845, 359091, 528075, 598485, 860625, 880125, 950535, 997475, 1077273, 1466875, 1584225, 1795455, 2640375, 2992425, 3231819, 4400625, 4752675, 4987375, 5386365, 7921125, 8977275, 13201875, 14962125, 16159095, 23763375, 24936875, 26931825, 39605625, 44886375, 74810625, 80795475, 118816875, 134659125, 224431875, 403977375, 673295625, 2019886875]

約数ペア:

[(1, 2019886875), (3, 673295625), (5, 403977375), (9, 224431875), (15, 134659125), (17, 118816875), (25, 80795475), (27, 74810625), (45, 44886375), (51, 39605625), (75, 26931825), (81, 24936875), (85, 23763375), (125, 16159095), (135, 14962125), (153, 13201875), (225, 8977275), (255, 7921125), (375, 5386365), (405, 4987375), (425, 4752675), (459, 4400625), (625, 3231819), (675, 2992425), (765, 2640375), (1125, 1795455), (1275, 1584225), (1377, 1466875), (1875, 1077273), (2025, 997475), (2125, 950535), (2295, 880125), (2347, 860625), (3375, 598485), (3825, 528075), (5625, 359091), (6375, 316845), (6885, 293375), (7041, 286875), (10125, 199495), (10625, 190107), (11475, 176025), (11735, 172125), (16875, 119697), (19125, 105615), (21123, 95625), (31875, 63369), (34425, 58675), (35205, 57375), (39899, 50625)]