131718095

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1\times {\mathrm{631}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 160538112

約数和(自身を除く): 28820017

約数列:

[1, 5, 83, 415, 503, 631, 2515, 3155, 41749, 52373, 208745, 261865, 317393, 1586965, 26343619, 131718095]

約数ペア:

[(1, 131718095), (5, 26343619), (83, 1586965), (415, 317393), (503, 261865), (631, 208745), (2515, 52373), (3155, 41749)]