291926125

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{8081}}^1$

素因数の和:8130

約数の個数: 24

約数和(自身を含む): 387063144

約数和(自身を除く): 95137019

約数列:

[1, 5, 17, 25, 85, 125, 289, 425, 1445, 2125, 7225, 8081, 36125, 40405, 137377, 202025, 686885, 1010125, 2335409, 3434425, 11677045, 17172125, 58385225, 291926125]

約数ペア:

[(1, 291926125), (5, 58385225), (17, 17172125), (25, 11677045), (85, 3434425), (125, 2335409), (289, 1010125), (425, 686885), (1445, 202025), (2125, 137377), (7225, 40405), (8081, 36125)]