3868865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 6241536

約数和(自身を除く): 2372671

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 773, 1001, 3865, 5005, 5411, 8503, 10049, 27055, 42515, 50245, 59521, 70343, 110539, 297605, 351715, 552695, 773773, 3868865]

約数ペア:

[(1, 3868865), (5, 773773), (7, 552695), (11, 351715), (13, 297605), (35, 110539), (55, 70343), (65, 59521), (77, 50245), (91, 42515), (143, 27055), (385, 10049), (455, 8503), (715, 5411), (773, 5005), (1001, 3865)]