22731505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 30643200

約数和(自身を除く): 7911695

約数列:

[1, 5, 19, 29, 37, 95, 145, 185, 223, 551, 703, 1073, 1115, 2755, 3515, 4237, 5365, 6467, 8251, 20387, 21185, 32335, 41255, 101935, 122873, 156769, 239279, 614365, 783845, 1196395, 4546301, 22731505]

約数ペア:

[(1, 22731505), (5, 4546301), (19, 1196395), (29, 783845), (37, 614365), (95, 239279), (145, 156769), (185, 122873), (223, 101935), (551, 41255), (703, 32335), (1073, 21185), (1115, 20387), (2755, 8251), (3515, 6467), (4237, 5365)]