77499175

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 111555360

約数和(自身を除く): 34056185

約数列:

[1, 5, 13, 17, 25, 65, 83, 85, 169, 221, 325, 415, 425, 845, 1079, 1105, 1411, 2075, 2197, 2873, 4225, 5395, 5525, 7055, 10985, 14027, 14365, 18343, 26975, 35275, 37349, 54925, 70135, 71825, 91715, 182351, 186745, 238459, 350675, 458575, 911755, 933725, 1192295, 3099967, 4558775, 5961475, 15499835, 77499175]

約数ペア:

[(1, 77499175), (5, 15499835), (13, 5961475), (17, 4558775), (25, 3099967), (65, 1192295), (83, 933725), (85, 911755), (169, 458575), (221, 350675), (325, 238459), (415, 186745), (425, 182351), (845, 91715), (1079, 71825), (1105, 70135), (1411, 54925), (2075, 37349), (2197, 35275), (2873, 26975), (4225, 18343), (5395, 14365), (5525, 14027), (7055, 10985)]