91149175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 132804000

約数和(自身を除く): 41654825

約数列:

[1, 5, 13, 19, 25, 29, 65, 95, 145, 247, 325, 377, 475, 509, 551, 725, 1235, 1885, 2545, 2755, 6175, 6617, 7163, 9425, 9671, 12725, 13775, 14761, 33085, 35815, 48355, 73805, 125723, 165425, 179075, 191893, 241775, 280459, 369025, 628615, 959465, 1402295, 3143075, 3645967, 4797325, 7011475, 18229835, 91149175]

約数ペア:

[(1, 91149175), (5, 18229835), (13, 7011475), (19, 4797325), (25, 3645967), (29, 3143075), (65, 1402295), (95, 959465), (145, 628615), (247, 369025), (325, 280459), (377, 241775), (475, 191893), (509, 179075), (551, 165425), (725, 125723), (1235, 73805), (1885, 48355), (2545, 35815), (2755, 33085), (6175, 14761), (6617, 13775), (7163, 12725), (9425, 9671)]