2007677025

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3943}}^1$

素因数の和:4063

約数の個数: 72

約数和(自身を含む): 3763774976

約数和(自身を除く): 1756097951

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 73, 75, 93, 155, 219, 225, 279, 365, 465, 657, 775, 1095, 1395, 1825, 2263, 2325, 3285, 3943, 5475, 6789, 6975, 11315, 11829, 16425, 19715, 20367, 33945, 35487, 56575, 59145, 98575, 101835, 122233, 169725, 177435, 287839, 295725, 366699, 509175, 611165, 863517, 887175, 1100097, 1439195, 1833495, 2590551, 3055825, 4317585, 5500485, 7195975, 8923009, 9167475, 12952755, 21587925, 26769027, 27502425, 44615045, 64763775, 80307081, 133845135, 223075225, 401535405, 669225675, 2007677025]

約数ペア:

[(1, 2007677025), (3, 669225675), (5, 401535405), (9, 223075225), (15, 133845135), (25, 80307081), (31, 64763775), (45, 44615045), (73, 27502425), (75, 26769027), (93, 21587925), (155, 12952755), (219, 9167475), (225, 8923009), (279, 7195975), (365, 5500485), (465, 4317585), (657, 3055825), (775, 2590551), (1095, 1833495), (1395, 1439195), (1825, 1100097), (2263, 887175), (2325, 863517), (3285, 611165), (3943, 509175), (5475, 366699), (6789, 295725), (6975, 287839), (11315, 177435), (11829, 169725), (16425, 122233), (19715, 101835), (20367, 98575), (33945, 59145), (35487, 56575)]