23203245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 40223232

約数和(自身を除く): 17019987

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 257, 463, 771, 1285, 1389, 2315, 3341, 3855, 6019, 6945, 10023, 16705, 18057, 30095, 50115, 90285, 118991, 356973, 594955, 1546883, 1784865, 4640649, 7734415, 23203245]

約数ペア:

[(1, 23203245), (3, 7734415), (5, 4640649), (13, 1784865), (15, 1546883), (39, 594955), (65, 356973), (195, 118991), (257, 90285), (463, 50115), (771, 30095), (1285, 18057), (1389, 16705), (2315, 10023), (3341, 6945), (3855, 6019)]