492730845

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{2579}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 808427520

約数和(自身を除く): 315696675

約数列:

[1, 3, 5, 15, 47, 141, 235, 271, 705, 813, 1355, 2579, 4065, 7737, 12737, 12895, 38211, 38685, 63685, 121213, 191055, 363639, 606065, 698909, 1818195, 2096727, 3494545, 10483635, 32848723, 98546169, 164243615, 492730845]

約数ペア:

[(1, 492730845), (3, 164243615), (5, 98546169), (15, 32848723), (47, 10483635), (141, 3494545), (235, 2096727), (271, 1818195), (705, 698909), (813, 606065), (1355, 363639), (2579, 191055), (4065, 121213), (7737, 63685), (12737, 38685), (12895, 38211)]