207746325

素因数分解:

$3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{5881}}^1$

素因数の和:6054

約数の個数: 36

約数和(自身を含む): 374530468

約数和(自身を除く): 166784143

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 157, 225, 471, 785, 1413, 2355, 3925, 5881, 7065, 11775, 17643, 29405, 35325, 52929, 88215, 147025, 264645, 441075, 923317, 1323225, 2769951, 4616585, 8309853, 13849755, 23082925, 41549265, 69248775, 207746325]

約数ペア:

[(1, 207746325), (3, 69248775), (5, 41549265), (9, 23082925), (15, 13849755), (25, 8309853), (45, 4616585), (75, 2769951), (157, 1323225), (225, 923317), (471, 441075), (785, 264645), (1413, 147025), (2355, 88215), (3925, 52929), (5881, 35325), (7065, 29405), (11775, 17643)]