22742525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 33331200

約数和(自身を除く): 10588675

約数列:

[1, 5, 13, 19, 25, 29, 65, 95, 127, 145, 247, 325, 377, 475, 551, 635, 725, 1235, 1651, 1885, 2413, 2755, 3175, 3683, 6175, 7163, 8255, 9425, 12065, 13775, 18415, 31369, 35815, 41275, 47879, 60325, 69977, 92075, 156845, 179075, 239395, 349885, 784225, 909701, 1196975, 1749425, 4548505, 22742525]

約数ペア:

[(1, 22742525), (5, 4548505), (13, 1749425), (19, 1196975), (25, 909701), (29, 784225), (65, 349885), (95, 239395), (127, 179075), (145, 156845), (247, 92075), (325, 69977), (377, 60325), (475, 47879), (551, 41275), (635, 35815), (725, 31369), (1235, 18415), (1651, 13775), (1885, 12065), (2413, 9425), (2755, 8255), (3175, 7163), (3683, 6175)]