242474895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{414487}}^1$

素因数の和:414511

約数の個数: 24

約数和(自身を含む): 452620896

約数和(自身を除く): 210146001

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 414487, 1243461, 2072435, 3730383, 5388331, 6217305, 16164993, 18651915, 26941655, 48494979, 80824965, 242474895]

約数ペア:

[(1, 242474895), (3, 80824965), (5, 48494979), (9, 26941655), (13, 18651915), (15, 16164993), (39, 6217305), (45, 5388331), (65, 3730383), (117, 2072435), (195, 1243461), (585, 414487)]