54100125

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2571

約数の個数: 48

約数和(自身を含む): 102697920

約数和(自身を除く): 48597795

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 2375, 2531, 4275, 7125, 7593, 12655, 21375, 22779, 37965, 48089, 63275, 113895, 144267, 189825, 240445, 316375, 432801, 569475, 721335, 949125, 1202225, 2164005, 2847375, 3606675, 6011125, 10820025, 18033375, 54100125]

約数ペア:

[(1, 54100125), (3, 18033375), (5, 10820025), (9, 6011125), (15, 3606675), (19, 2847375), (25, 2164005), (45, 1202225), (57, 949125), (75, 721335), (95, 569475), (125, 432801), (171, 316375), (225, 240445), (285, 189825), (375, 144267), (475, 113895), (855, 63275), (1125, 48089), (1425, 37965), (2375, 22779), (2531, 21375), (4275, 12655), (7125, 7593)]