397103625

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 759283200

約数和(自身を除く): 362179575

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 103, 115, 125, 149, 207, 225, 309, 345, 375, 447, 515, 575, 745, 927, 1035, 1125, 1341, 1545, 1725, 2235, 2369, 2575, 2875, 3427, 3725, 4635, 5175, 6705, 7107, 7725, 8625, 10281, 11175, 11845, 12875, 15347, 17135, 18625, 21321, 23175, 25875, 30843, 33525, 35535, 38625, 46041, 51405, 55875, 59225, 76735, 85675, 106605, 115875, 138123, 154215, 167625, 177675, 230205, 257025, 296125, 352981, 383675, 428375, 533025, 690615, 771075, 888375, 1058943, 1151025, 1285125, 1764905, 1918375, 2665125, 3176829, 3453075, 3855375, 5294715, 5755125, 8824525, 15884145, 17265375, 26473575, 44122625, 79420725, 132367875, 397103625]

約数ペア:

[(1, 397103625), (3, 132367875), (5, 79420725), (9, 44122625), (15, 26473575), (23, 17265375), (25, 15884145), (45, 8824525), (69, 5755125), (75, 5294715), (103, 3855375), (115, 3453075), (125, 3176829), (149, 2665125), (207, 1918375), (225, 1764905), (309, 1285125), (345, 1151025), (375, 1058943), (447, 888375), (515, 771075), (575, 690615), (745, 533025), (927, 428375), (1035, 383675), (1125, 352981), (1341, 296125), (1545, 257025), (1725, 230205), (2235, 177675), (2369, 167625), (2575, 154215), (2875, 138123), (3427, 115875), (3725, 106605), (4635, 85675), (5175, 76735), (6705, 59225), (7107, 55875), (7725, 51405), (8625, 46041), (10281, 38625), (11175, 35535), (11845, 33525), (12875, 30843), (15347, 25875), (17135, 23175), (18625, 21321)]