122621785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1151}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 174182400

約数和(自身を除く): 51560615

約数列:

[1, 5, 11, 13, 55, 65, 143, 149, 715, 745, 1151, 1639, 1937, 5755, 8195, 9685, 12661, 14963, 21307, 63305, 74815, 106535, 164593, 171499, 822965, 857495, 1886489, 2229487, 9432445, 11147435, 24524357, 122621785]

約数ペア:

[(1, 122621785), (5, 24524357), (11, 11147435), (13, 9432445), (55, 2229487), (65, 1886489), (143, 857495), (149, 822965), (715, 171499), (745, 164593), (1151, 106535), (1639, 74815), (1937, 63305), (5755, 21307), (8195, 14963), (9685, 12661)]