47425275

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1609}}^1$

素因数の和:1756

約数の個数: 36

約数和(自身を含む): 85645560

約数和(自身を除く): 38220285

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1609, 1965, 3275, 4827, 5895, 8045, 9825, 14481, 24135, 29475, 40225, 72405, 120675, 210779, 362025, 632337, 1053895, 1897011, 3161685, 5269475, 9485055, 15808425, 47425275]

約数ペア:

[(1, 47425275), (3, 15808425), (5, 9485055), (9, 5269475), (15, 3161685), (25, 1897011), (45, 1053895), (75, 632337), (131, 362025), (225, 210779), (393, 120675), (655, 72405), (1179, 40225), (1609, 29475), (1965, 24135), (3275, 14481), (4827, 9825), (5895, 8045)]