22581075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 41283072

約数和(自身を除く): 18701997

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 101, 165, 271, 275, 303, 505, 813, 825, 1111, 1355, 1515, 2525, 2981, 3333, 4065, 5555, 6775, 7575, 8943, 14905, 16665, 20325, 27371, 27775, 44715, 74525, 82113, 83325, 136855, 223575, 301081, 410565, 684275, 903243, 1505405, 2052825, 4516215, 7527025, 22581075]

約数ペア:

[(1, 22581075), (3, 7527025), (5, 4516215), (11, 2052825), (15, 1505405), (25, 903243), (33, 684275), (55, 410565), (75, 301081), (101, 223575), (165, 136855), (271, 83325), (275, 82113), (303, 74525), (505, 44715), (813, 27775), (825, 27371), (1111, 20325), (1355, 16665), (1515, 14905), (2525, 8943), (2981, 7575), (3333, 6775), (4065, 5555)]