13132505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 17062920

約数和(自身を除く): 3930415

約数列:

[1, 5, 29, 41, 47, 145, 205, 235, 1189, 1363, 1927, 2209, 5945, 6815, 9635, 11045, 55883, 64061, 90569, 279415, 320305, 452845, 2626501, 13132505]

約数ペア:

[(1, 13132505), (5, 2626501), (29, 452845), (41, 320305), (47, 279415), (145, 90569), (205, 64061), (235, 55883), (1189, 11045), (1363, 9635), (1927, 6815), (2209, 5945)]