66626495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 89171712

約数和(自身を除く): 22545217

約数列:

[1, 5, 13, 47, 65, 113, 193, 235, 565, 611, 965, 1469, 2509, 3055, 5311, 7345, 9071, 12545, 21809, 26555, 45355, 69043, 109045, 117923, 283517, 345215, 589615, 1025023, 1417585, 5125115, 13325299, 66626495]

約数ペア:

[(1, 66626495), (5, 13325299), (13, 5125115), (47, 1417585), (65, 1025023), (113, 589615), (193, 345215), (235, 283517), (565, 117923), (611, 109045), (965, 69043), (1469, 45355), (2509, 26555), (3055, 21809), (5311, 12545), (7345, 9071)]