51432865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 68410944

約数和(自身を除く): 16978079

約数列:

[1, 5, 11, 55, 121, 151, 563, 605, 755, 1661, 2815, 6193, 8305, 18271, 30965, 68123, 85013, 91355, 340615, 425065, 935143, 4675715, 10286573, 51432865]

約数ペア:

[(1, 51432865), (5, 10286573), (11, 4675715), (55, 935143), (121, 425065), (151, 340615), (563, 91355), (605, 85013), (755, 68123), (1661, 30965), (2815, 18271), (6193, 8305)]