64081305

素因数分解:

$3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{3089}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 111351240

約数和(自身を除く): 47269935

約数列:

[1, 3, 5, 9, 15, 45, 461, 1383, 2305, 3089, 4149, 6915, 9267, 15445, 20745, 27801, 46335, 139005, 1424029, 4272087, 7120145, 12816261, 21360435, 64081305]

約数ペア:

[(1, 64081305), (3, 21360435), (5, 12816261), (9, 7120145), (15, 4272087), (45, 1424029), (461, 139005), (1383, 46335), (2305, 27801), (3089, 20745), (4149, 15445), (6915, 9267)]