12312165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 21275136

約数和(自身を除く): 8962971

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 911, 2703, 2733, 4505, 4555, 13515, 13665, 15487, 46461, 48283, 77435, 144849, 232305, 241415, 724245, 820811, 2462433, 4104055, 12312165]

約数ペア:

[(1, 12312165), (3, 4104055), (5, 2462433), (15, 820811), (17, 724245), (51, 241415), (53, 232305), (85, 144849), (159, 77435), (255, 48283), (265, 46461), (795, 15487), (901, 13665), (911, 13515), (2703, 4555), (2733, 4505)]