25969645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 10318355

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 599, 667, 1495, 1885, 2995, 3335, 7787, 8671, 13777, 17371, 38935, 43355, 68885, 86855, 179101, 225823, 399533, 895505, 1129115, 1997665, 5193929, 25969645]

約数ペア:

[(1, 25969645), (5, 5193929), (13, 1997665), (23, 1129115), (29, 895505), (65, 399533), (115, 225823), (145, 179101), (299, 86855), (377, 68885), (599, 43355), (667, 38935), (1495, 17371), (1885, 13777), (2995, 8671), (3335, 7787)]