66447225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22717}}^1$

素因数の和:22746

約数の個数: 36

約数和(自身を含む): 128174956

約数和(自身を除く): 61727731

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 22717, 68151, 113585, 204453, 295321, 340755, 567925, 885963, 1022265, 1476605, 1703775, 2657889, 4429815, 5111325, 7383025, 13289445, 22149075, 66447225]

約数ペア:

[(1, 66447225), (3, 22149075), (5, 13289445), (9, 7383025), (13, 5111325), (15, 4429815), (25, 2657889), (39, 1703775), (45, 1476605), (65, 1022265), (75, 885963), (117, 567925), (195, 340755), (225, 295321), (325, 204453), (585, 113585), (975, 68151), (2925, 22717)]