13401585

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2683}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 24478080

約数和(自身を除く): 11076495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 2683, 4995, 8049, 13415, 24147, 40245, 72441, 99271, 120735, 297813, 362205, 496355, 893439, 1489065, 2680317, 4467195, 13401585]

約数ペア:

[(1, 13401585), (3, 4467195), (5, 2680317), (9, 1489065), (15, 893439), (27, 496355), (37, 362205), (45, 297813), (111, 120735), (135, 99271), (185, 72441), (333, 40245), (555, 24147), (999, 13415), (1665, 8049), (2683, 4995)]