150221435

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19421}}^1$

素因数の和:19463

約数の個数: 32

約数和(自身を含む): 234928512

約数和(自身を除く): 84707077

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 19421, 97105, 135947, 252473, 330157, 679735, 1262365, 1650785, 1767311, 2311099, 4292041, 8836555, 11555495, 21460205, 30044287, 150221435]

約数ペア:

[(1, 150221435), (5, 30044287), (7, 21460205), (13, 11555495), (17, 8836555), (35, 4292041), (65, 2311099), (85, 1767311), (91, 1650785), (119, 1262365), (221, 679735), (455, 330157), (595, 252473), (1105, 135947), (1547, 97105), (7735, 19421)]