51514095

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 85800960

約数和(自身を除く): 34286865

約数列:

[1, 3, 5, 15, 31, 93, 139, 155, 417, 465, 695, 797, 2085, 2391, 3985, 4309, 11955, 12927, 21545, 24707, 64635, 74121, 110783, 123535, 332349, 370605, 553915, 1661745, 3434273, 10302819, 17171365, 51514095]

約数ペア:

[(1, 51514095), (3, 17171365), (5, 10302819), (15, 3434273), (31, 1661745), (93, 553915), (139, 370605), (155, 332349), (417, 123535), (465, 110783), (695, 74121), (797, 64635), (2085, 24707), (2391, 21545), (3985, 12927), (4309, 11955)]