25245005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{601}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 31438848

約数和(自身を除く): 6193843

約数列:

[1, 5, 31, 155, 271, 601, 1355, 3005, 8401, 18631, 42005, 93155, 162871, 814355, 5049001, 25245005]

約数ペア:

[(1, 25245005), (5, 5049001), (31, 814355), (155, 162871), (271, 93155), (601, 42005), (1355, 18631), (3005, 8401)]