207680265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{355009}}^1$

素因数の和:355033

約数の個数: 24

約数和(自身を含む): 387670920

約数和(自身を除く): 179990655

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 355009, 1065027, 1775045, 3195081, 4615117, 5325135, 13845351, 15975405, 23075585, 41536053, 69226755, 207680265]

約数ペア:

[(1, 207680265), (3, 69226755), (5, 41536053), (9, 23075585), (13, 15975405), (15, 13845351), (39, 5325135), (45, 4615117), (65, 3195081), (117, 1775045), (195, 1065027), (585, 355009)]