968355

素因数分解:

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

素因数の和:817

約数の個数: 24

約数和(自身を含む): 1742832

約数和(自身を除く): 774477

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 797, 1215, 2391, 3985, 7173, 11955, 21519, 35865, 64557, 107595, 193671, 322785, 968355]

約数ペア:

[(1, 968355), (3, 322785), (5, 193671), (9, 107595), (15, 64557), (27, 35865), (45, 21519), (81, 11955), (135, 7173), (243, 3985), (405, 2391), (797, 1215)]