86657985

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9041}}^1$

素因数の和:9126

約数の個数: 32

約数和(自身を含む): 156245760

約数和(自身を除く): 69587775

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9041, 9585, 27123, 45205, 81369, 135615, 244107, 406845, 641911, 1220535, 1925733, 3209555, 5777199, 9628665, 17331597, 28885995, 86657985]

約数ペア:

[(1, 86657985), (3, 28885995), (5, 17331597), (9, 9628665), (15, 5777199), (27, 3209555), (45, 1925733), (71, 1220535), (135, 641911), (213, 406845), (355, 244107), (639, 135615), (1065, 81369), (1917, 45205), (3195, 27123), (9041, 9585)]