31501105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2441}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 39560400

約数和(自身を除く): 8059295

約数列:

[1, 5, 29, 89, 145, 445, 2441, 2581, 12205, 12905, 70789, 217249, 353945, 1086245, 6300221, 31501105]

約数ペア:

[(1, 31501105), (5, 6300221), (29, 1086245), (89, 353945), (145, 217249), (445, 70789), (2441, 12905), (2581, 12205)]