8715195

素因数分解:

$3^7\times 5^1\times {\mathrm{797}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 15704640

約数和(自身を除く): 6989445

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 797, 1215, 2187, 2391, 3645, 3985, 7173, 10935, 11955, 21519, 35865, 64557, 107595, 193671, 322785, 581013, 968355, 1743039, 2905065, 8715195]

約数ペア:

[(1, 8715195), (3, 2905065), (5, 1743039), (9, 968355), (15, 581013), (27, 322785), (45, 193671), (81, 107595), (135, 64557), (243, 35865), (405, 21519), (729, 11955), (797, 10935), (1215, 7173), (2187, 3985), (2391, 3645)]