161926765

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32353}}^1$

素因数の和:32389

約数の個数: 32

約数和(自身を含む): 260902656

約数和(自身を除く): 98975891

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 32353, 161765, 226471, 355883, 420589, 1132355, 1779415, 2102945, 2491181, 2944123, 4626479, 12455905, 14720615, 23132395, 32385353, 161926765]

約数ペア:

[(1, 161926765), (5, 32385353), (7, 23132395), (11, 14720615), (13, 12455905), (35, 4626479), (55, 2944123), (65, 2491181), (77, 2102945), (91, 1779415), (143, 1132355), (385, 420589), (455, 355883), (715, 226471), (1001, 161765), (5005, 32353)]