13008735

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 23302080

約数和(自身を除く): 10293345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 557, 865, 1557, 1671, 2595, 2785, 4671, 5013, 7785, 8355, 15039, 23355, 25065, 75195, 96361, 289083, 481805, 867249, 1445415, 2601747, 4336245, 13008735]

約数ペア:

[(1, 13008735), (3, 4336245), (5, 2601747), (9, 1445415), (15, 867249), (27, 481805), (45, 289083), (135, 96361), (173, 75195), (519, 25065), (557, 23355), (865, 15039), (1557, 8355), (1671, 7785), (2595, 5013), (2785, 4671)]