90280125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6173}}^1$

素因数の和:6207

約数の個数: 48

約数和(自身を含む): 175292208

約数和(自身を除く): 85012083

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2925, 4875, 6173, 14625, 18519, 30865, 55557, 80249, 92595, 154325, 240747, 277785, 401245, 462975, 722241, 771625, 1203735, 1388925, 2006225, 2314875, 3611205, 6018675, 6944625, 10031125, 18056025, 30093375, 90280125]

約数ペア:

[(1, 90280125), (3, 30093375), (5, 18056025), (9, 10031125), (13, 6944625), (15, 6018675), (25, 3611205), (39, 2314875), (45, 2006225), (65, 1388925), (75, 1203735), (117, 771625), (125, 722241), (195, 462975), (225, 401245), (325, 277785), (375, 240747), (585, 154325), (975, 92595), (1125, 80249), (1625, 55557), (2925, 30865), (4875, 18519), (6173, 14625)]