11878889355

素因数分解:

$3^4\times 5^1\times {\mathrm{29330591}}^1$

素因数の和:29330608

約数の個数: 20

約数和(自身を含む): 21294009792

約数和(自身を除く): 9415120437

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 29330591, 87991773, 146652955, 263975319, 439958865, 791925957, 1319876595, 2375777871, 3959629785, 11878889355]

約数ペア:

[(1, 11878889355), (3, 3959629785), (5, 2375777871), (9, 1319876595), (15, 791925957), (27, 439958865), (45, 263975319), (81, 146652955), (135, 87991773), (405, 29330591)]