80289075

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{28933}}^1$

素因数の和:28983

約数の個数: 24

約数和(自身を含む): 136337008

約数和(自身を除く): 56047933

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 28933, 86799, 144665, 433995, 723325, 1070521, 2169975, 3211563, 5352605, 16057815, 26763025, 80289075]

約数ペア:

[(1, 80289075), (3, 26763025), (5, 16057815), (15, 5352605), (25, 3211563), (37, 2169975), (75, 1070521), (111, 723325), (185, 433995), (555, 144665), (925, 86799), (2775, 28933)]