75127275

素因数分解:

$3^2\times 5^2\times {\mathrm{379}}^1\times {\mathrm{881}}^1$

素因数の和:1276

約数の個数: 36

約数和(自身を含む): 135069480

約数和(自身を除く): 59942205

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 379, 881, 1137, 1895, 2643, 3411, 4405, 5685, 7929, 9475, 13215, 17055, 22025, 28425, 39645, 66075, 85275, 198225, 333899, 1001697, 1669495, 3005091, 5008485, 8347475, 15025455, 25042425, 75127275]

約数ペア:

[(1, 75127275), (3, 25042425), (5, 15025455), (9, 8347475), (15, 5008485), (25, 3005091), (45, 1669495), (75, 1001697), (225, 333899), (379, 198225), (881, 85275), (1137, 66075), (1895, 39645), (2643, 28425), (3411, 22025), (4405, 17055), (5685, 13215), (7929, 9475)]