70791825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4271}}^1$

素因数の和:4314

約数の個数: 48

約数和(自身を含む): 133491456

約数和(自身を除く): 62699631

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 4271, 5525, 12813, 16575, 21355, 55523, 64065, 72607, 106775, 166569, 217821, 277615, 320325, 363035, 832845, 943891, 1089105, 1388075, 1815175, 2831673, 4164225, 4719455, 5445525, 14158365, 23597275, 70791825]

約数ペア:

[(1, 70791825), (3, 23597275), (5, 14158365), (13, 5445525), (15, 4719455), (17, 4164225), (25, 2831673), (39, 1815175), (51, 1388075), (65, 1089105), (75, 943891), (85, 832845), (195, 363035), (221, 320325), (255, 277615), (325, 217821), (425, 166569), (663, 106775), (975, 72607), (1105, 64065), (1275, 55523), (3315, 21355), (4271, 16575), (5525, 12813)]