13042465345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{403729}}^1$

素因数の和:403825

約数の個数: 32

約数和(自身を含む): 19534072320

約数和(自身を除く): 6491606975

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 923, 2485, 4615, 6461, 32305, 403729, 2018645, 2826103, 5248477, 14130515, 26242385, 28664759, 36739339, 143323795, 183696695, 200653313, 372641867, 1003266565, 1863209335, 2608493069, 13042465345]

約数ペア:

[(1, 13042465345), (5, 2608493069), (7, 1863209335), (13, 1003266565), (35, 372641867), (65, 200653313), (71, 183696695), (91, 143323795), (355, 36739339), (455, 28664759), (497, 26242385), (923, 14130515), (2485, 5248477), (4615, 2826103), (6461, 2018645), (32305, 403729)]