225723810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{578779}}^1$

素因数の和:578802

約数の個数: 32

約数和(自身を含む): 583410240

約数和(自身を除く): 357686430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 578779, 1157558, 1736337, 2893895, 3472674, 5787790, 7524127, 8681685, 15048254, 17363370, 22572381, 37620635, 45144762, 75241270, 112861905, 225723810]

約数ペア:

[(1, 225723810), (2, 112861905), (3, 75241270), (5, 45144762), (6, 37620635), (10, 22572381), (13, 17363370), (15, 15048254), (26, 8681685), (30, 7524127), (39, 5787790), (65, 3472674), (78, 2893895), (130, 1736337), (195, 1157558), (390, 578779)]