56191265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 77172480

約数和(自身を除く): 20981215

約数列:

[1, 5, 13, 19, 65, 95, 173, 247, 263, 865, 1235, 1315, 2249, 3287, 3419, 4997, 11245, 16435, 17095, 24985, 42731, 45499, 64961, 213655, 227495, 324805, 591487, 864481, 2957435, 4322405, 11238253, 56191265]

約数ペア:

[(1, 56191265), (5, 11238253), (13, 4322405), (19, 2957435), (65, 864481), (95, 591487), (173, 324805), (247, 227495), (263, 213655), (865, 64961), (1235, 45499), (1315, 42731), (2249, 24985), (3287, 17095), (3419, 16435), (4997, 11245)]