4059445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 5568696

約数和(自身を除く): 1509251

約数列:

[1, 5, 13, 19, 65, 95, 173, 247, 361, 865, 1235, 1805, 2249, 3287, 4693, 11245, 16435, 23465, 42731, 62453, 213655, 312265, 811889, 4059445]

約数ペア:

[(1, 4059445), (5, 811889), (13, 312265), (19, 213655), (65, 62453), (95, 42731), (173, 23465), (247, 16435), (361, 11245), (865, 4693), (1235, 3287), (1805, 2249)]