63970915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{5051}}^1$

素因数の和:5222

約数の個数: 16

約数和(自身を含む): 81842400

約数和(自身を除く): 17871485

約数列:

[1, 5, 17, 85, 149, 745, 2533, 5051, 12665, 25255, 85867, 429335, 752599, 3762995, 12794183, 63970915]

約数ペア:

[(1, 63970915), (5, 12794183), (17, 3762995), (85, 752599), (149, 429335), (745, 85867), (2533, 25255), (5051, 12665)]