205452015

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{71711}}^1$

素因数の和:71910

約数の個数: 16

約数和(自身を含む): 330448896

約数和(自身を除く): 124996881

約数列:

[1, 3, 5, 15, 191, 573, 955, 2865, 71711, 215133, 358555, 1075665, 13696801, 41090403, 68484005, 205452015]

約数ペア:

[(1, 205452015), (3, 68484005), (5, 41090403), (15, 13696801), (191, 1075665), (573, 358555), (955, 215133), (2865, 71711)]