12566125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 19918080

約数和(自身を除く): 7351955

約数列:

[1, 5, 11, 13, 19, 25, 37, 55, 65, 95, 125, 143, 185, 209, 247, 275, 325, 407, 475, 481, 703, 715, 925, 1045, 1235, 1375, 1625, 2035, 2375, 2405, 2717, 3515, 3575, 4625, 5225, 5291, 6175, 7733, 9139, 10175, 12025, 13585, 17575, 17875, 26125, 26455, 30875, 38665, 45695, 50875, 60125, 67925, 87875, 100529, 132275, 193325, 228475, 339625, 502645, 661375, 966625, 1142375, 2513225, 12566125]

約数ペア:

[(1, 12566125), (5, 2513225), (11, 1142375), (13, 966625), (19, 661375), (25, 502645), (37, 339625), (55, 228475), (65, 193325), (95, 132275), (125, 100529), (143, 87875), (185, 67925), (209, 60125), (247, 50875), (275, 45695), (325, 38665), (407, 30875), (475, 26455), (481, 26125), (703, 17875), (715, 17575), (925, 13585), (1045, 12025), (1235, 10175), (1375, 9139), (1625, 7733), (2035, 6175), (2375, 5291), (2405, 5225), (2717, 4625), (3515, 3575)]