27500175

素因数分解:

$3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 51068160

約数和(自身を除く): 23567985

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 131, 135, 225, 311, 393, 655, 675, 933, 1179, 1555, 1965, 2799, 3275, 3537, 4665, 5895, 7775, 8397, 9825, 13995, 17685, 23325, 29475, 40741, 41985, 69975, 88425, 122223, 203705, 209925, 366669, 611115, 1018525, 1100007, 1833345, 3055575, 5500035, 9166725, 27500175]

約数ペア:

[(1, 27500175), (3, 9166725), (5, 5500035), (9, 3055575), (15, 1833345), (25, 1100007), (27, 1018525), (45, 611115), (75, 366669), (131, 209925), (135, 203705), (225, 122223), (311, 88425), (393, 69975), (655, 41985), (675, 40741), (933, 29475), (1179, 23325), (1555, 17685), (1965, 13995), (2799, 9825), (3275, 8397), (3537, 7775), (4665, 5895)]