201395475

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{38917}}^1$

素因数の和:38956

約数の個数: 36

約数和(自身を含む): 376414896

約数和(自身を除く): 175019421

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 38917, 116751, 194585, 350253, 583755, 895091, 972925, 1751265, 2685273, 2918775, 4475455, 8055819, 8756325, 13426365, 22377275, 40279095, 67131825, 201395475]

約数ペア:

[(1, 201395475), (3, 67131825), (5, 40279095), (9, 22377275), (15, 13426365), (23, 8756325), (25, 8055819), (45, 4475455), (69, 2918775), (75, 2685273), (115, 1751265), (207, 972925), (225, 895091), (345, 583755), (575, 350253), (1035, 194585), (1725, 116751), (5175, 38917)]