858505285

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{953}}^1\times {\mathrm{1489}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 1134325080

約数和(自身を除く): 275819795

約数列:

[1, 5, 11, 55, 121, 605, 953, 1489, 4765, 7445, 10483, 16379, 52415, 81895, 115313, 180169, 576565, 900845, 1419017, 7095085, 15609187, 78045935, 171701057, 858505285]

約数ペア:

[(1, 858505285), (5, 171701057), (11, 78045935), (55, 15609187), (121, 7095085), (605, 1419017), (953, 900845), (1489, 576565), (4765, 180169), (7445, 115313), (10483, 81895), (16379, 52415)]