71869625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 98122752

約数和(自身を除く): 26253127

約数列:

[1, 5, 17, 25, 31, 85, 125, 155, 425, 527, 775, 1091, 2125, 2635, 3875, 5455, 13175, 18547, 27275, 33821, 65875, 92735, 136375, 169105, 463675, 574957, 845525, 2318375, 2874785, 4227625, 14373925, 71869625]

約数ペア:

[(1, 71869625), (5, 14373925), (17, 4227625), (25, 2874785), (31, 2318375), (85, 845525), (125, 574957), (155, 463675), (425, 169105), (527, 136375), (775, 92735), (1091, 65875), (2125, 33821), (2635, 27275), (3875, 18547), (5455, 13175)]