155550305

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{2287}}^1$

素因数の和:2576

約数の個数: 16

約数和(自身を含む): 190654464

約数和(自身を除く): 35104159

約数列:

[1, 5, 61, 223, 305, 1115, 2287, 11435, 13603, 68015, 139507, 510001, 697535, 2550005, 31110061, 155550305]

約数ペア:

[(1, 155550305), (5, 31110061), (61, 2550005), (223, 697535), (305, 510001), (1115, 139507), (2287, 68015), (11435, 13603)]