233295985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{521}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 305752104

約数和(自身を除く): 72456119

約数列:

[1, 5, 13, 65, 83, 415, 521, 1079, 2605, 5395, 6773, 6889, 33865, 34445, 43243, 89557, 216215, 447785, 562159, 2810795, 3589169, 17945845, 46659197, 233295985]

約数ペア:

[(1, 233295985), (5, 46659197), (13, 17945845), (65, 3589169), (83, 2810795), (415, 562159), (521, 447785), (1079, 216215), (2605, 89557), (5395, 43243), (6773, 34445), (6889, 33865)]