306072495

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{431}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 545605632

約数和(自身を除く): 239533137

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 367, 387, 431, 645, 1101, 1293, 1835, 1935, 2155, 3303, 3879, 5505, 6465, 15781, 16515, 18533, 19395, 47343, 55599, 78905, 92665, 142029, 158177, 166797, 236715, 277995, 474531, 710145, 790885, 833985, 1423593, 2372655, 6801611, 7117965, 20404833, 34008055, 61214499, 102024165, 306072495]

約数ペア:

[(1, 306072495), (3, 102024165), (5, 61214499), (9, 34008055), (15, 20404833), (43, 7117965), (45, 6801611), (129, 2372655), (215, 1423593), (367, 833985), (387, 790885), (431, 710145), (645, 474531), (1101, 277995), (1293, 236715), (1835, 166797), (1935, 158177), (2155, 142029), (3303, 92665), (3879, 78905), (5505, 55599), (6465, 47343), (15781, 19395), (16515, 18533)]