72615375

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{9221}}^1$

素因数の和:9249

約数の個数: 48

約数和(自身を含む): 149617728

約数和(自身を除く): 77002353

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 7875, 9221, 27663, 46105, 64547, 82989, 138315, 193641, 230525, 322735, 414945, 580923, 691575, 968205, 1152625, 1613675, 2074725, 2904615, 3457875, 4841025, 8068375, 10373625, 14523075, 24205125, 72615375]

約数ペア:

[(1, 72615375), (3, 24205125), (5, 14523075), (7, 10373625), (9, 8068375), (15, 4841025), (21, 3457875), (25, 2904615), (35, 2074725), (45, 1613675), (63, 1152625), (75, 968205), (105, 691575), (125, 580923), (175, 414945), (225, 322735), (315, 230525), (375, 193641), (525, 138315), (875, 82989), (1125, 64547), (1575, 46105), (2625, 27663), (7875, 9221)]