131190215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{24317}}^1$

素因数の和:24418

約数の個数: 16

約数和(自身を含む): 171587808

約数和(自身を除く): 40397593

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 24317, 121585, 316121, 1580605, 2018311, 10091555, 26238043, 131190215]

約数ペア:

[(1, 131190215), (5, 26238043), (13, 10091555), (65, 2018311), (83, 1580605), (415, 316121), (1079, 121585), (5395, 24317)]