9808205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1181}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 12935808

約数和(自身を除く): 3127603

約数列:

[1, 5, 11, 55, 151, 755, 1181, 1661, 5905, 8305, 12991, 64955, 178331, 891655, 1961641, 9808205]

約数ペア:

[(1, 9808205), (5, 1961641), (11, 891655), (55, 178331), (151, 64955), (755, 12991), (1181, 8305), (1661, 5905)]