7680275

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 10771632

約数和(自身を除く): 3091357

約数列:

[1, 5, 19, 23, 25, 37, 95, 115, 185, 361, 437, 475, 575, 703, 851, 925, 1805, 2185, 3515, 4255, 8303, 9025, 10925, 13357, 16169, 17575, 21275, 41515, 66785, 80845, 207575, 307211, 333925, 404225, 1536055, 7680275]

約数ペア:

[(1, 7680275), (5, 1536055), (19, 404225), (23, 333925), (25, 307211), (37, 207575), (95, 80845), (115, 66785), (185, 41515), (361, 21275), (437, 17575), (475, 16169), (575, 13357), (703, 10925), (851, 9025), (925, 8303), (1805, 4255), (2185, 3515)]