66777425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18679}}^1$

素因数の和:18713

約数の個数: 24

約数和(自身を含む): 97285440

約数和(自身を除く): 30508015

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 18679, 93395, 205469, 242827, 466975, 1027345, 1214135, 2671097, 5136725, 6070675, 13355485, 66777425]

約数ペア:

[(1, 66777425), (5, 13355485), (11, 6070675), (13, 5136725), (25, 2671097), (55, 1214135), (65, 1027345), (143, 466975), (275, 242827), (325, 205469), (715, 93395), (3575, 18679)]