201440115

素因数分解:

$3^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1013}}^1$

素因数の和:1521

約数の個数: 40

約数和(自身を含む): 362192688

約数和(自身を除く): 160752573

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 491, 1013, 1473, 2455, 3039, 4419, 5065, 7365, 9117, 13257, 15195, 22095, 27351, 39771, 45585, 66285, 82053, 136755, 198855, 410265, 497383, 1492149, 2486915, 4476447, 7460745, 13429341, 22382235, 40288023, 67146705, 201440115]

約数ペア:

[(1, 201440115), (3, 67146705), (5, 40288023), (9, 22382235), (15, 13429341), (27, 7460745), (45, 4476447), (81, 2486915), (135, 1492149), (405, 497383), (491, 410265), (1013, 198855), (1473, 136755), (2455, 82053), (3039, 66285), (4419, 45585), (5065, 39771), (7365, 27351), (9117, 22095), (13257, 15195)]