2019007275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{13151}}^1$

素因数の和:13276

約数の個数: 48

約数和(自身を含む): 3522631680

約数和(自身を除く): 1503624405

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 89, 115, 267, 345, 445, 575, 1335, 1725, 2047, 2225, 6141, 6675, 10235, 13151, 30705, 39453, 51175, 65755, 153525, 197265, 302473, 328775, 907419, 986325, 1170439, 1512365, 3511317, 4537095, 5852195, 7561825, 17556585, 22685475, 26920097, 29260975, 80760291, 87782925, 134600485, 403801455, 673002425, 2019007275]

約数ペア:

[(1, 2019007275), (3, 673002425), (5, 403801455), (15, 134600485), (23, 87782925), (25, 80760291), (69, 29260975), (75, 26920097), (89, 22685475), (115, 17556585), (267, 7561825), (345, 5852195), (445, 4537095), (575, 3511317), (1335, 1512365), (1725, 1170439), (2047, 986325), (2225, 907419), (6141, 328775), (6675, 302473), (10235, 197265), (13151, 153525), (30705, 65755), (39453, 51175)]