25348565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 35389440

約数和(自身を除く): 10040875

約数列:

[1, 5, 11, 19, 55, 95, 127, 191, 209, 635, 955, 1045, 1397, 2101, 2413, 3629, 6985, 10505, 12065, 18145, 24257, 26543, 39919, 121285, 132715, 199595, 266827, 460883, 1334135, 2304415, 5069713, 25348565]

約数ペア:

[(1, 25348565), (5, 5069713), (11, 2304415), (19, 1334135), (55, 460883), (95, 266827), (127, 199595), (191, 132715), (209, 121285), (635, 39919), (955, 26543), (1045, 24257), (1397, 18145), (2101, 12065), (2413, 10505), (3629, 6985)]