47540085

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^2$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 77122080

約数和(自身を除く): 29581995

約数列:

[1, 3, 5, 15, 139, 151, 417, 453, 695, 755, 2085, 2265, 20989, 22801, 62967, 68403, 104945, 114005, 314835, 342015, 3169339, 9508017, 15846695, 47540085]

約数ペア:

[(1, 47540085), (3, 15846695), (5, 9508017), (15, 3169339), (139, 342015), (151, 314835), (417, 114005), (453, 104945), (695, 68403), (755, 62967), (2085, 22801), (2265, 20989)]