9965205

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3201

約数の個数: 24

約数和(自身を含む): 17521920

約数和(自身を除く): 7556715

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3119, 3195, 9357, 15595, 28071, 46785, 140355, 221449, 664347, 1107245, 1993041, 3321735, 9965205]

約数ペア:

[(1, 9965205), (3, 3321735), (5, 1993041), (9, 1107245), (15, 664347), (45, 221449), (71, 140355), (213, 46785), (355, 28071), (639, 15595), (1065, 9357), (3119, 3195)]