90183675

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 153597312

約数和(自身を除く): 63413637

約数列:

[1, 3, 5, 15, 25, 67, 75, 131, 137, 201, 335, 393, 411, 655, 685, 1005, 1675, 1965, 2055, 3275, 3425, 5025, 8777, 9179, 9825, 10275, 17947, 26331, 27537, 43885, 45895, 53841, 89735, 131655, 137685, 219425, 229475, 269205, 448675, 658275, 688425, 1202449, 1346025, 3607347, 6012245, 18036735, 30061225, 90183675]

約数ペア:

[(1, 90183675), (3, 30061225), (5, 18036735), (15, 6012245), (25, 3607347), (67, 1346025), (75, 1202449), (131, 688425), (137, 658275), (201, 448675), (335, 269205), (393, 229475), (411, 219425), (655, 137685), (685, 131655), (1005, 89735), (1675, 53841), (1965, 45895), (2055, 43885), (3275, 27537), (3425, 26331), (5025, 17947), (8777, 10275), (9179, 9825)]