22821425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 31878912

約数和(自身を除く): 9057487

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 2677, 8525, 13385, 29447, 66925, 82987, 147235, 414935, 736175, 912857, 2074675, 4564285, 22821425]

約数ペア:

[(1, 22821425), (5, 4564285), (11, 2074675), (25, 912857), (31, 736175), (55, 414935), (155, 147235), (275, 82987), (341, 66925), (775, 29447), (1705, 13385), (2677, 8525)]