72517375

素因数分解:

$5^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 104232960

約数和(自身を除く): 31715585

約数列:

[1, 5, 7, 25, 35, 125, 175, 179, 463, 875, 895, 1253, 2315, 3241, 4475, 6265, 11575, 16205, 22375, 31325, 57875, 81025, 82877, 156625, 405125, 414385, 580139, 2071925, 2900695, 10359625, 14503475, 72517375]

約数ペア:

[(1, 72517375), (5, 14503475), (7, 10359625), (25, 2900695), (35, 2071925), (125, 580139), (175, 414385), (179, 405125), (463, 156625), (875, 82877), (895, 81025), (1253, 57875), (2315, 31325), (3241, 22375), (4475, 16205), (6265, 11575)]