166102915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{21727}}^1$

素因数の和:21882

約数の個数: 16

約数和(自身を含む): 219018240

約数和(自身を除く): 52915325

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 21727, 108635, 238997, 1194985, 3020053, 15100265, 33220583, 166102915]

約数ペア:

[(1, 166102915), (5, 33220583), (11, 15100265), (55, 3020053), (139, 1194985), (695, 238997), (1529, 108635), (7645, 21727)]