64380335

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18059}}^1$

素因数の和:18118

約数の個数: 16

約数和(自身を含む): 83220480

約数和(自身を除く): 18840145

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 18059, 90295, 415357, 559829, 2076785, 2799145, 12876067, 64380335]

約数ペア:

[(1, 64380335), (5, 12876067), (23, 2799145), (31, 2076785), (115, 559829), (155, 415357), (713, 90295), (3565, 18059)]