5312985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 8926848

約数和(自身を除く): 3613863

約数列:

[1, 3, 5, 15, 41, 53, 123, 159, 163, 205, 265, 489, 615, 795, 815, 2173, 2445, 6519, 6683, 8639, 10865, 20049, 25917, 32595, 33415, 43195, 100245, 129585, 354199, 1062597, 1770995, 5312985]

約数ペア:

[(1, 5312985), (3, 1770995), (5, 1062597), (15, 354199), (41, 129585), (53, 100245), (123, 43195), (159, 33415), (163, 32595), (205, 25917), (265, 20049), (489, 10865), (615, 8639), (795, 6683), (815, 6519), (2173, 2445)]