16310025

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 30464320

約数和(自身を除く): 14154295

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 331, 365, 657, 675, 993, 1095, 1655, 1825, 1971, 2979, 3285, 4965, 5475, 8275, 8937, 9855, 14895, 16425, 24163, 24825, 44685, 49275, 72489, 74475, 120815, 217467, 223425, 362445, 604075, 652401, 1087335, 1812225, 3262005, 5436675, 16310025]

約数ペア:

[(1, 16310025), (3, 5436675), (5, 3262005), (9, 1812225), (15, 1087335), (25, 652401), (27, 604075), (45, 362445), (73, 223425), (75, 217467), (135, 120815), (219, 74475), (225, 72489), (331, 49275), (365, 44685), (657, 24825), (675, 24163), (993, 16425), (1095, 14895), (1655, 9855), (1825, 8937), (1971, 8275), (2979, 5475), (3285, 4965)]