442540225

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{224071}}^1$

素因数の和:224160

約数の個数: 12

約数和(自身を含む): 555698560

約数和(自身を除く): 113158335

約数列:

[1, 5, 25, 79, 395, 1975, 224071, 1120355, 5601775, 17701609, 88508045, 442540225]

約数ペア:

[(1, 442540225), (5, 88508045), (25, 17701609), (79, 5601775), (395, 1120355), (1975, 224071)]