25236855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 50506560

約数和(自身を除く): 25269705

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 113, 315, 339, 565, 709, 791, 1017, 1695, 2127, 2373, 3545, 3955, 4963, 5085, 6381, 7119, 10635, 11865, 14889, 24815, 31905, 35595, 44667, 74445, 80117, 223335, 240351, 400585, 560819, 721053, 1201755, 1682457, 2804095, 3605265, 5047371, 8412285, 25236855]

約数ペア:

[(1, 25236855), (3, 8412285), (5, 5047371), (7, 3605265), (9, 2804095), (15, 1682457), (21, 1201755), (35, 721053), (45, 560819), (63, 400585), (105, 240351), (113, 223335), (315, 80117), (339, 74445), (565, 44667), (709, 35595), (791, 31905), (1017, 24815), (1695, 14889), (2127, 11865), (2373, 10635), (3545, 7119), (3955, 6381), (4963, 5085)]