66106415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22447}}^1$

素因数の和:22502

約数の個数: 16

約数和(自身を含む): 86200320

約数和(自身を除く): 20093905

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 22447, 112235, 426493, 695857, 2132465, 3479285, 13221283, 66106415]

約数ペア:

[(1, 66106415), (5, 13221283), (19, 3479285), (31, 2132465), (95, 695857), (155, 426493), (589, 112235), (2945, 22447)]