69071475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 128920320

約数和(自身を除く): 59848845

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2175, 2887, 4785, 7975, 8661, 14435, 23925, 31757, 43305, 72175, 83723, 95271, 158785, 216525, 251169, 418615, 476355, 793925, 920953, 1255845, 2093075, 2381775, 2762859, 4604765, 6279225, 13814295, 23023825, 69071475]

約数ペア:

[(1, 69071475), (3, 23023825), (5, 13814295), (11, 6279225), (15, 4604765), (25, 2762859), (29, 2381775), (33, 2093075), (55, 1255845), (75, 920953), (87, 793925), (145, 476355), (165, 418615), (275, 251169), (319, 216525), (435, 158785), (725, 95271), (825, 83723), (957, 72175), (1595, 43305), (2175, 31757), (2887, 23925), (4785, 14435), (7975, 8661)]