53956125

素因数分解:

$3^4\times 5^3\times {\mathrm{73}}^2$

素因数の和:173

約数の個数: 60

約数和(自身を含む): 101987028

約数和(自身を除く): 48030903

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, 5329, 5475, 5913, 9125, 9855, 10125, 15987, 16425, 26645, 27375, 29565, 47961, 49275, 79935, 82125, 133225, 143883, 147825, 239805, 246375, 399675, 431649, 666125, 719415, 739125, 1199025, 1998375, 2158245, 3597075, 5995125, 10791225, 17985375, 53956125]

約数ペア:

[(1, 53956125), (3, 17985375), (5, 10791225), (9, 5995125), (15, 3597075), (25, 2158245), (27, 1998375), (45, 1199025), (73, 739125), (75, 719415), (81, 666125), (125, 431649), (135, 399675), (219, 246375), (225, 239805), (365, 147825), (375, 143883), (405, 133225), (657, 82125), (675, 79935), (1095, 49275), (1125, 47961), (1825, 29565), (1971, 27375), (2025, 26645), (3285, 16425), (3375, 15987), (5329, 10125), (5475, 9855), (5913, 9125)]