739125

素因数分解:

$3^4\times 5^3\times {\mathrm{73}}^1$

素因数の和:100

約数の個数: 40

約数和(自身を含む): 1396824

約数和(自身を除く): 657699

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 81, 125, 135, 219, 225, 365, 375, 405, 657, 675, 1095, 1125, 1825, 1971, 2025, 3285, 3375, 5475, 5913, 9125, 9855, 10125, 16425, 27375, 29565, 49275, 82125, 147825, 246375, 739125]

約数ペア:

[(1, 739125), (3, 246375), (5, 147825), (9, 82125), (15, 49275), (25, 29565), (27, 27375), (45, 16425), (73, 10125), (75, 9855), (81, 9125), (125, 5913), (135, 5475), (219, 3375), (225, 3285), (365, 2025), (375, 1971), (405, 1825), (657, 1125), (675, 1095)]