47272815

素因数分解:

$3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{773}}^1$

素因数の和:941

約数の個数: 40

約数和(自身を含む): 85412448

約数和(自身を除く): 38139633

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 151, 405, 453, 755, 773, 1359, 2265, 2319, 3865, 4077, 6795, 6957, 11595, 12231, 20385, 20871, 34785, 61155, 62613, 104355, 116723, 313065, 350169, 583615, 1050507, 1750845, 3151521, 5252535, 9454563, 15757605, 47272815]

約数ペア:

[(1, 47272815), (3, 15757605), (5, 9454563), (9, 5252535), (15, 3151521), (27, 1750845), (45, 1050507), (81, 583615), (135, 350169), (151, 313065), (405, 116723), (453, 104355), (755, 62613), (773, 61155), (1359, 34785), (2265, 20871), (2319, 20385), (3865, 12231), (4077, 11595), (6795, 6957)]