139457065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 189775872

約数和(自身を除く): 50318807

約数列:

[1, 5, 11, 31, 55, 155, 263, 311, 341, 1315, 1555, 1705, 2893, 3421, 8153, 9641, 14465, 17105, 40765, 48205, 81793, 89683, 106051, 408965, 448415, 530255, 899723, 2535583, 4498615, 12677915, 27891413, 139457065]

約数ペア:

[(1, 139457065), (5, 27891413), (11, 12677915), (31, 4498615), (55, 2535583), (155, 899723), (263, 530255), (311, 448415), (341, 408965), (1315, 106051), (1555, 89683), (1705, 81793), (2893, 48205), (3421, 40765), (8153, 17105), (9641, 14465)]