23192845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 8982515

約数列:

[1, 5, 13, 17, 65, 85, 139, 151, 221, 695, 755, 1105, 1807, 1963, 2363, 2567, 9035, 9815, 11815, 12835, 20989, 30719, 33371, 104945, 153595, 166855, 272857, 356813, 1364285, 1784065, 4638569, 23192845]

約数ペア:

[(1, 23192845), (5, 4638569), (13, 1784065), (17, 1364285), (65, 356813), (85, 272857), (139, 166855), (151, 153595), (221, 104945), (695, 33371), (755, 30719), (1105, 20989), (1807, 12835), (1963, 11815), (2363, 9815), (2567, 9035)]