55886625

素因数分解:

$3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 107078400

約数和(自身を除く): 51191775

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 125, 135, 145, 225, 261, 375, 435, 571, 675, 725, 783, 1125, 1305, 1713, 2175, 2855, 3375, 3625, 3915, 5139, 6525, 8565, 10875, 14275, 15417, 16559, 19575, 25695, 32625, 42825, 49677, 71375, 77085, 82795, 97875, 128475, 149031, 214125, 248385, 385425, 413975, 447093, 642375, 745155, 1241925, 1927125, 2069875, 2235465, 3725775, 6209625, 11177325, 18628875, 55886625]

約数ペア:

[(1, 55886625), (3, 18628875), (5, 11177325), (9, 6209625), (15, 3725775), (25, 2235465), (27, 2069875), (29, 1927125), (45, 1241925), (75, 745155), (87, 642375), (125, 447093), (135, 413975), (145, 385425), (225, 248385), (261, 214125), (375, 149031), (435, 128475), (571, 97875), (675, 82795), (725, 77085), (783, 71375), (1125, 49677), (1305, 42825), (1713, 32625), (2175, 25695), (2855, 19575), (3375, 16559), (3625, 15417), (3915, 14275), (5139, 10875), (6525, 8565)]