11953275

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3391}}^1$

素因数の和:3451

約数の個数: 24

約数和(自身を含む): 20189184

約数和(自身を除く): 8235909

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3391, 3525, 10173, 16955, 50865, 84775, 159377, 254325, 478131, 796885, 2390655, 3984425, 11953275]

約数ペア:

[(1, 11953275), (3, 3984425), (5, 2390655), (15, 796885), (25, 478131), (47, 254325), (75, 159377), (141, 84775), (235, 50865), (705, 16955), (1175, 10173), (3391, 3525)]