27248025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 56567808

約数和(自身を除く): 29319783

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 43, 51, 71, 75, 85, 105, 119, 129, 175, 213, 215, 255, 301, 355, 357, 425, 497, 525, 595, 645, 731, 903, 1065, 1075, 1207, 1275, 1491, 1505, 1775, 1785, 2193, 2485, 2975, 3053, 3225, 3621, 3655, 4515, 5117, 5325, 6035, 7455, 7525, 8449, 8925, 9159, 10965, 12425, 15265, 15351, 18105, 18275, 21371, 22575, 25347, 25585, 30175, 37275, 42245, 45795, 51901, 54825, 64113, 76325, 76755, 90525, 106855, 126735, 127925, 155703, 211225, 228975, 259505, 320565, 363307, 383775, 534275, 633675, 778515, 1089921, 1297525, 1602825, 1816535, 3892575, 5449605, 9082675, 27248025]

約数ペア:

[(1, 27248025), (3, 9082675), (5, 5449605), (7, 3892575), (15, 1816535), (17, 1602825), (21, 1297525), (25, 1089921), (35, 778515), (43, 633675), (51, 534275), (71, 383775), (75, 363307), (85, 320565), (105, 259505), (119, 228975), (129, 211225), (175, 155703), (213, 127925), (215, 126735), (255, 106855), (301, 90525), (355, 76755), (357, 76325), (425, 64113), (497, 54825), (525, 51901), (595, 45795), (645, 42245), (731, 37275), (903, 30175), (1065, 25585), (1075, 25347), (1207, 22575), (1275, 21371), (1491, 18275), (1505, 18105), (1775, 15351), (1785, 15265), (2193, 12425), (2485, 10965), (2975, 9159), (3053, 8925), (3225, 8449), (3621, 7525), (3655, 7455), (4515, 6035), (5117, 5325)]