13061745

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10009}}^1$

素因数の和:10049

約数の個数: 24

約数和(自身を含む): 23423400

約数和(自身を除く): 10361655

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 10009, 30027, 50045, 90081, 150135, 290261, 450405, 870783, 1451305, 2612349, 4353915, 13061745]

約数ペア:

[(1, 13061745), (3, 4353915), (5, 2612349), (9, 1451305), (15, 870783), (29, 450405), (45, 290261), (87, 150135), (145, 90081), (261, 50045), (435, 30027), (1305, 10009)]