13337750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 25788672

約数和(自身を除く): 12450922

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 1721, 3442, 3875, 7750, 8605, 17210, 43025, 53351, 86050, 106702, 215125, 266755, 430250, 533510, 1333775, 2667550, 6668875, 13337750]

約数ペア:

[(1, 13337750), (2, 6668875), (5, 2667550), (10, 1333775), (25, 533510), (31, 430250), (50, 266755), (62, 215125), (125, 106702), (155, 86050), (250, 53351), (310, 43025), (775, 17210), (1550, 8605), (1721, 7750), (3442, 3875)]