47393125

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 67353440

約数和(自身を除く): 19960315

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 307, 325, 475, 625, 1235, 1535, 1625, 2375, 3991, 5833, 6175, 7675, 8125, 11875, 19955, 29165, 30875, 38375, 75829, 99775, 145825, 154375, 191875, 379145, 498875, 729125, 1895725, 2494375, 3645625, 9478625, 47393125]

約数ペア:

[(1, 47393125), (5, 9478625), (13, 3645625), (19, 2494375), (25, 1895725), (65, 729125), (95, 498875), (125, 379145), (247, 191875), (307, 154375), (325, 145825), (475, 99775), (625, 75829), (1235, 38375), (1535, 30875), (1625, 29165), (2375, 19955), (3991, 11875), (5833, 8125), (6175, 7675)]