289364985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70663}}^1$

素因数の和:70694

約数の個数: 48

約数和(自身を含む): 617320704

約数和(自身を除く): 327955719

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 70663, 211989, 353315, 494641, 635967, 918619, 1059945, 1483923, 2473205, 2755857, 3179835, 4451769, 4593095, 6430333, 7419615, 8267571, 13779285, 19290999, 22258845, 32151665, 41337855, 57872997, 96454995, 289364985]

約数ペア:

[(1, 289364985), (3, 96454995), (5, 57872997), (7, 41337855), (9, 32151665), (13, 22258845), (15, 19290999), (21, 13779285), (35, 8267571), (39, 7419615), (45, 6430333), (63, 4593095), (65, 4451769), (91, 3179835), (105, 2755857), (117, 2473205), (195, 1483923), (273, 1059945), (315, 918619), (455, 635967), (585, 494641), (819, 353315), (1365, 211989), (4095, 70663)]