1300156945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{71261}}^1$

素因数の和:71396

約数の個数: 16

約数和(自身を含む): 1616222160

約数和(自身を除く): 316065215

約数列:

[1, 5, 41, 89, 205, 445, 3649, 18245, 71261, 356305, 2921701, 6342229, 14608505, 31711145, 260031389, 1300156945]

約数ペア:

[(1, 1300156945), (5, 260031389), (41, 31711145), (89, 14608505), (205, 6342229), (445, 2921701), (3649, 356305), (18245, 71261)]