25287245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4877}}^1$

素因数の和:4960

約数の個数: 16

約数和(自身を含む): 32663088

約数和(自身を除く): 7375843

約数列:

[1, 5, 17, 61, 85, 305, 1037, 4877, 5185, 24385, 82909, 297497, 414545, 1487485, 5057449, 25287245]

約数ペア:

[(1, 25287245), (5, 5057449), (17, 1487485), (61, 414545), (85, 297497), (305, 82909), (1037, 24385), (4877, 5185)]