308766375

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{11933}}^1$

素因数の和:11977

約数の個数: 48

約数和(自身を含む): 580851648

約数和(自身を除く): 272085273

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 1035, 1125, 1725, 2875, 5175, 8625, 11933, 25875, 35799, 59665, 107397, 178995, 274459, 298325, 536985, 823377, 894975, 1372295, 1491625, 2470131, 2684925, 4116885, 4474875, 6861475, 12350655, 13424625, 20584425, 34307375, 61753275, 102922125, 308766375]

約数ペア:

[(1, 308766375), (3, 102922125), (5, 61753275), (9, 34307375), (15, 20584425), (23, 13424625), (25, 12350655), (45, 6861475), (69, 4474875), (75, 4116885), (115, 2684925), (125, 2470131), (207, 1491625), (225, 1372295), (345, 894975), (375, 823377), (575, 536985), (1035, 298325), (1125, 274459), (1725, 178995), (2875, 107397), (5175, 59665), (8625, 35799), (11933, 25875)]