24253905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 42497280

約数和(自身を除く): 18243375

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2039, 2379, 3965, 6117, 10195, 11895, 26507, 30585, 79521, 124379, 132535, 373137, 397605, 621895, 1616927, 1865685, 4850781, 8084635, 24253905]

約数ペア:

[(1, 24253905), (3, 8084635), (5, 4850781), (13, 1865685), (15, 1616927), (39, 621895), (61, 397605), (65, 373137), (183, 132535), (195, 124379), (305, 79521), (793, 30585), (915, 26507), (2039, 11895), (2379, 10195), (3965, 6117)]