201050505

素因数分解:

$3^4\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1063}}^1$

素因数の和:1547

約数の個数: 40

約数和(自身を含む): 361513152

約数和(自身を除く): 160462647

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 467, 1063, 1401, 2335, 3189, 4203, 5315, 7005, 9567, 12609, 15945, 21015, 28701, 37827, 47835, 63045, 86103, 143505, 189135, 430515, 496421, 1489263, 2482105, 4467789, 7446315, 13403367, 22338945, 40210101, 67016835, 201050505]

約数ペア:

[(1, 201050505), (3, 67016835), (5, 40210101), (9, 22338945), (15, 13403367), (27, 7446315), (45, 4467789), (81, 2482105), (135, 1489263), (405, 496421), (467, 430515), (1063, 189135), (1401, 143505), (2335, 86103), (3189, 63045), (4203, 47835), (5315, 37827), (7005, 28701), (9567, 21015), (12609, 15945)]