64442665

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 98318592

約数和(自身を除く): 33875927

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 277, 289, 391, 595, 805, 1385, 1445, 1939, 1955, 2023, 2737, 4709, 6371, 6647, 9695, 10115, 13685, 23545, 31855, 32963, 33235, 44597, 46529, 80053, 108307, 164815, 222985, 232645, 400265, 541535, 560371, 758149, 1841219, 2801855, 3790745, 9206095, 12888533, 64442665]

約数ペア:

[(1, 64442665), (5, 12888533), (7, 9206095), (17, 3790745), (23, 2801855), (35, 1841219), (85, 758149), (115, 560371), (119, 541535), (161, 400265), (277, 232645), (289, 222985), (391, 164815), (595, 108307), (805, 80053), (1385, 46529), (1445, 44597), (1939, 33235), (1955, 32963), (2023, 31855), (2737, 23545), (4709, 13685), (6371, 10115), (6647, 9695)]