201022515

素因数分解:

$3^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{5779}}^1$

素因数の和:6563

約数の個数: 24

約数和(自身を含む): 348950160

約数和(自身を除く): 147927645

約数列:

[1, 3, 5, 9, 15, 45, 773, 2319, 3865, 5779, 6957, 11595, 17337, 28895, 34785, 52011, 86685, 260055, 4467167, 13401501, 22335835, 40204503, 67007505, 201022515]

約数ペア:

[(1, 201022515), (3, 67007505), (5, 40204503), (9, 22335835), (15, 13401501), (45, 4467167), (773, 260055), (2319, 86685), (3865, 52011), (5779, 34785), (6957, 28895), (11595, 17337)]