3719375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:572

約数の個数: 20

約数和(自身を含む): 5079624

約数和(自身を除く): 1360249

約数列:

[1, 5, 11, 25, 55, 125, 275, 541, 625, 1375, 2705, 5951, 6875, 13525, 29755, 67625, 148775, 338125, 743875, 3719375]

約数ペア:

[(1, 3719375), (5, 743875), (11, 338125), (25, 148775), (55, 67625), (125, 29755), (275, 13525), (541, 6875), (625, 5951), (1375, 2705)]