9640323135

素因数分解:

$3^4\times 5^1\times {\mathrm{23803267}}^1$

素因数の和:23803284

約数の個数: 20

約数和(自身を含む): 17281172568

約数和(自身を除く): 7640849433

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 23803267, 71409801, 119016335, 214229403, 357049005, 642688209, 1071147015, 1928064627, 3213441045, 9640323135]

約数ペア:

[(1, 9640323135), (3, 3213441045), (5, 1928064627), (9, 1071147015), (15, 642688209), (27, 357049005), (45, 214229403), (81, 119016335), (135, 71409801), (405, 23803267)]