40572285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12239}}^1$

素因数の和:12277

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 33455235

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 12239, 36717, 61195, 159107, 183585, 208063, 477321, 624189, 795535, 1040315, 2386605, 2704819, 3120945, 8114457, 13524095, 40572285]

約数ペア:

[(1, 40572285), (3, 13524095), (5, 8114457), (13, 3120945), (15, 2704819), (17, 2386605), (39, 1040315), (51, 795535), (65, 624189), (85, 477321), (195, 208063), (221, 183585), (255, 159107), (663, 61195), (1105, 36717), (3315, 12239)]