384456215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{983}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 543545856

約数和(自身を除く): 159089641

約数列:

[1, 5, 11, 13, 55, 65, 143, 547, 715, 983, 2735, 4915, 6017, 7111, 10813, 12779, 30085, 35555, 54065, 63895, 78221, 140569, 391105, 537701, 702845, 2688505, 5914711, 6990113, 29573555, 34950565, 76891243, 384456215]

約数ペア:

[(1, 384456215), (5, 76891243), (11, 34950565), (13, 29573555), (55, 6990113), (65, 5914711), (143, 2688505), (547, 702845), (715, 537701), (983, 391105), (2735, 140569), (4915, 78221), (6017, 63895), (7111, 54065), (10813, 35555), (12779, 30085)]