55209825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{22307}}^1$

素因数の和:22334

約数の個数: 36

約数和(自身を含む): 107881488

約数和(自身を除く): 52671663

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 22307, 66921, 111535, 200763, 245377, 334605, 557675, 736131, 1003815, 1226885, 1673025, 2208393, 3680655, 5019075, 6134425, 11041965, 18403275, 55209825]

約数ペア:

[(1, 55209825), (3, 18403275), (5, 11041965), (9, 6134425), (11, 5019075), (15, 3680655), (25, 2208393), (33, 1673025), (45, 1226885), (55, 1003815), (75, 736131), (99, 557675), (165, 334605), (225, 245377), (275, 200763), (495, 111535), (825, 66921), (2475, 22307)]