55927125

素因数分解:

$3^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 105281280

約数和(自身を除く): 49354155

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 125, 135, 219, 225, 227, 365, 375, 657, 675, 681, 1095, 1125, 1135, 1825, 1971, 2043, 3285, 3375, 3405, 5475, 5675, 6129, 9125, 9855, 10215, 16425, 16571, 17025, 27375, 28375, 30645, 49275, 49713, 51075, 82125, 82855, 85125, 149139, 153225, 246375, 248565, 255375, 414275, 447417, 745695, 766125, 1242825, 2071375, 2237085, 3728475, 6214125, 11185425, 18642375, 55927125]

約数ペア:

[(1, 55927125), (3, 18642375), (5, 11185425), (9, 6214125), (15, 3728475), (25, 2237085), (27, 2071375), (45, 1242825), (73, 766125), (75, 745695), (125, 447417), (135, 414275), (219, 255375), (225, 248565), (227, 246375), (365, 153225), (375, 149139), (657, 85125), (675, 82855), (681, 82125), (1095, 51075), (1125, 49713), (1135, 49275), (1825, 30645), (1971, 28375), (2043, 27375), (3285, 17025), (3375, 16571), (3405, 16425), (5475, 10215), (5675, 9855), (6129, 9125)]