231799165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2357}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 320876640

約数和(自身を除く): 89077475

約数列:

[1, 5, 13, 17, 65, 85, 89, 221, 445, 1105, 1157, 1513, 2357, 5785, 7565, 11785, 19669, 30641, 40069, 98345, 153205, 200345, 209773, 520897, 1048865, 2604485, 2727049, 3566141, 13635245, 17830705, 46359833, 231799165]

約数ペア:

[(1, 231799165), (5, 46359833), (13, 17830705), (17, 13635245), (65, 3566141), (85, 2727049), (89, 2604485), (221, 1048865), (445, 520897), (1105, 209773), (1157, 200345), (1513, 153205), (2357, 98345), (5785, 40069), (7565, 30641), (11785, 19669)]