72530885

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3761}}^1$

素因数の和:3821

約数の個数: 32

約数和(自身を含む): 108345600

約数和(自身を除く): 35814715

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3761, 3857, 18805, 19285, 26327, 71459, 109069, 131635, 357295, 500213, 545345, 763483, 2072311, 2501065, 3817415, 10361555, 14506177, 72530885]

約数ペア:

[(1, 72530885), (5, 14506177), (7, 10361555), (19, 3817415), (29, 2501065), (35, 2072311), (95, 763483), (133, 545345), (145, 500213), (203, 357295), (551, 131635), (665, 109069), (1015, 71459), (2755, 26327), (3761, 19285), (3857, 18805)]