15208635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3435

約数の個数: 32

約数和(自身を含む): 27353088

約数和(自身を除く): 12144453

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 3391, 4485, 10173, 16955, 44083, 50865, 77993, 132249, 220415, 233979, 389965, 661245, 1013909, 1169895, 3041727, 5069545, 15208635]

約数ペア:

[(1, 15208635), (3, 5069545), (5, 3041727), (13, 1169895), (15, 1013909), (23, 661245), (39, 389965), (65, 233979), (69, 220415), (115, 132249), (195, 77993), (299, 50865), (345, 44083), (897, 16955), (1495, 10173), (3391, 4485)]