13843125

素因数分解:

$3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 60

約数和(自身を含む): 26316576

約数和(自身を除く): 12473451

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 107, 115, 125, 207, 225, 321, 345, 375, 535, 575, 625, 963, 1035, 1125, 1605, 1725, 1875, 2461, 2675, 2875, 4815, 5175, 5625, 7383, 8025, 8625, 12305, 13375, 14375, 22149, 24075, 25875, 36915, 40125, 43125, 61525, 66875, 110745, 120375, 129375, 184575, 200625, 307625, 553725, 601875, 922875, 1538125, 2768625, 4614375, 13843125]

約数ペア:

[(1, 13843125), (3, 4614375), (5, 2768625), (9, 1538125), (15, 922875), (23, 601875), (25, 553725), (45, 307625), (69, 200625), (75, 184575), (107, 129375), (115, 120375), (125, 110745), (207, 66875), (225, 61525), (321, 43125), (345, 40125), (375, 36915), (535, 25875), (575, 24075), (625, 22149), (963, 14375), (1035, 13375), (1125, 12305), (1605, 8625), (1725, 8025), (1875, 7383), (2461, 5625), (2675, 5175), (2875, 4815)]