312085875

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{17707}}^1$

素因数の和:17772

約数の個数: 32

約数和(自身を含む): 530390016

約数和(自身を除く): 218304141

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 705, 1175, 3525, 5875, 17625, 17707, 53121, 88535, 265605, 442675, 832229, 1328025, 2213375, 2496687, 4161145, 6640125, 12483435, 20805725, 62417175, 104028625, 312085875]

約数ペア:

[(1, 312085875), (3, 104028625), (5, 62417175), (15, 20805725), (25, 12483435), (47, 6640125), (75, 4161145), (125, 2496687), (141, 2213375), (235, 1328025), (375, 832229), (705, 442675), (1175, 265605), (3525, 88535), (5875, 53121), (17625, 17707)]