2768625

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 5256576

約数和(自身を除く): 2487951

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 107, 115, 125, 207, 225, 321, 345, 375, 535, 575, 963, 1035, 1125, 1605, 1725, 2461, 2675, 2875, 4815, 5175, 7383, 8025, 8625, 12305, 13375, 22149, 24075, 25875, 36915, 40125, 61525, 110745, 120375, 184575, 307625, 553725, 922875, 2768625]

約数ペア:

[(1, 2768625), (3, 922875), (5, 553725), (9, 307625), (15, 184575), (23, 120375), (25, 110745), (45, 61525), (69, 40125), (75, 36915), (107, 25875), (115, 24075), (125, 22149), (207, 13375), (225, 12305), (321, 8625), (345, 8025), (375, 7383), (535, 5175), (575, 4815), (963, 2875), (1035, 2675), (1125, 2461), (1605, 1725)]