201381195

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{739}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 332040960

約数和(自身を除く): 130659765

約数列:

[1, 3, 5, 15, 37, 111, 185, 491, 555, 739, 1473, 2217, 2455, 3695, 7365, 11085, 18167, 27343, 54501, 82029, 90835, 136715, 272505, 362849, 410145, 1088547, 1814245, 5442735, 13425413, 40276239, 67127065, 201381195]

約数ペア:

[(1, 201381195), (3, 67127065), (5, 40276239), (15, 13425413), (37, 5442735), (111, 1814245), (185, 1088547), (491, 410145), (555, 362849), (739, 272505), (1473, 136715), (2217, 90835), (2455, 82029), (3695, 54501), (7365, 27343), (11085, 18167)]