42515775

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{5107}}^1$

素因数の和:5160

約数の個数: 36

約数和(自身を含む): 78223912

約数和(自身を除く): 35708137

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1665, 2775, 5107, 8325, 15321, 25535, 45963, 76605, 127675, 188959, 229815, 383025, 566877, 944795, 1149075, 1700631, 2834385, 4723975, 8503155, 14171925, 42515775]

約数ペア:

[(1, 42515775), (3, 14171925), (5, 8503155), (9, 4723975), (15, 2834385), (25, 1700631), (37, 1149075), (45, 944795), (75, 566877), (111, 383025), (185, 229815), (225, 188959), (333, 127675), (555, 76605), (925, 45963), (1665, 25535), (2775, 15321), (5107, 8325)]