15671165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 5341315

約数列:

[1, 5, 23, 29, 37, 115, 127, 145, 185, 635, 667, 851, 1073, 2921, 3335, 3683, 4255, 4699, 5365, 14605, 18415, 23495, 24679, 84709, 108077, 123395, 136271, 423545, 540385, 681355, 3134233, 15671165]

約数ペア:

[(1, 15671165), (5, 3134233), (23, 681355), (29, 540385), (37, 423545), (115, 136271), (127, 123395), (145, 108077), (185, 84709), (635, 24679), (667, 23495), (851, 18415), (1073, 14605), (2921, 5365), (3335, 4699), (3683, 4255)]