2920375

素因数分解:

$5^3\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 16

約数和(自身を含む): 3714048

約数和(自身を除く): 793673

約数列:

[1, 5, 25, 61, 125, 305, 383, 1525, 1915, 7625, 9575, 23363, 47875, 116815, 584075, 2920375]

約数ペア:

[(1, 2920375), (5, 584075), (25, 116815), (61, 47875), (125, 23363), (305, 9575), (383, 7625), (1525, 1915)]