53935895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 71180928

約数和(自身を除く): 17245033

約数列:

[1, 5, 13, 61, 65, 223, 305, 793, 1115, 2899, 3721, 3965, 13603, 14495, 18605, 48373, 68015, 176839, 241865, 829783, 884195, 4148915, 10787179, 53935895]

約数ペア:

[(1, 53935895), (5, 10787179), (13, 4148915), (61, 884195), (65, 829783), (223, 241865), (305, 176839), (793, 68015), (1115, 48373), (2899, 18605), (3721, 14495), (3965, 13603)]