25868115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6317}}^1$

素因数の和:6348

約数の個数: 48

約数和(自身を含む): 55194048

約数和(自身を除く): 29325933

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 6317, 18951, 31585, 44219, 56853, 82121, 94755, 132657, 221095, 246363, 284265, 397971, 410605, 574847, 663285, 739089, 1231815, 1724541, 1989855, 2874235, 3695445, 5173623, 8622705, 25868115]

約数ペア:

[(1, 25868115), (3, 8622705), (5, 5173623), (7, 3695445), (9, 2874235), (13, 1989855), (15, 1724541), (21, 1231815), (35, 739089), (39, 663285), (45, 574847), (63, 410605), (65, 397971), (91, 284265), (105, 246363), (117, 221095), (195, 132657), (273, 94755), (315, 82121), (455, 56853), (585, 44219), (819, 31585), (1365, 18951), (4095, 6317)]