1330789575

素因数分解:

$3^1\times 5^2\times {\mathrm{1481}}^1\times {\mathrm{11981}}^1$

素因数の和:13475

約数の個数: 24

約数和(自身を含む): 2201908176

約数和(自身を除く): 871118601

約数列:

[1, 3, 5, 15, 25, 75, 1481, 4443, 7405, 11981, 22215, 35943, 37025, 59905, 111075, 179715, 299525, 898575, 17743861, 53231583, 88719305, 266157915, 443596525, 1330789575]

約数ペア:

[(1, 1330789575), (3, 443596525), (5, 266157915), (15, 88719305), (25, 53231583), (75, 17743861), (1481, 898575), (4443, 299525), (7405, 179715), (11981, 111075), (22215, 59905), (35943, 37025)]