66333825

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{2609}}^1$

素因数の和:2738

約数の個数: 36

約数和(自身を含む): 119908620

約数和(自身を除く): 53574795

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 225, 339, 565, 1017, 1695, 2609, 2825, 5085, 7827, 8475, 13045, 23481, 25425, 39135, 65225, 117405, 195675, 294817, 587025, 884451, 1474085, 2653353, 4422255, 7370425, 13266765, 22111275, 66333825]

約数ペア:

[(1, 66333825), (3, 22111275), (5, 13266765), (9, 7370425), (15, 4422255), (25, 2653353), (45, 1474085), (75, 884451), (113, 587025), (225, 294817), (339, 195675), (565, 117405), (1017, 65225), (1695, 39135), (2609, 25425), (2825, 23481), (5085, 13045), (7827, 8475)]