45072045

素因数分解:

$3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 81616920

約数和(自身を除く): 36544875

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 327, 405, 545, 981, 1021, 1635, 2943, 3063, 4905, 5105, 8829, 9189, 14715, 15315, 27567, 44145, 45945, 82701, 111289, 137835, 333867, 413505, 556445, 1001601, 1669335, 3004803, 5008005, 9014409, 15024015, 45072045]

約数ペア:

[(1, 45072045), (3, 15024015), (5, 9014409), (9, 5008005), (15, 3004803), (27, 1669335), (45, 1001601), (81, 556445), (109, 413505), (135, 333867), (327, 137835), (405, 111289), (545, 82701), (981, 45945), (1021, 44145), (1635, 27567), (2943, 15315), (3063, 14715), (4905, 9189), (5105, 8829)]