42502715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7583}}^1$

素因数の和:7666

約数の個数: 16

約数和(自身を含む): 54604800

約数和(自身を除く): 12102085

約数列:

[1, 5, 19, 59, 95, 295, 1121, 5605, 7583, 37915, 144077, 447397, 720385, 2236985, 8500543, 42502715]

約数ペア:

[(1, 42502715), (5, 8500543), (19, 2236985), (59, 720385), (95, 447397), (295, 144077), (1121, 37915), (5605, 7583)]