31003458165

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{106109}}^1$

素因数の和:106314

約数の個数: 48

約数和(自身を含む): 55353767040

約数和(自身を除く): 24350308875

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 151, 215, 387, 453, 645, 755, 1359, 1935, 2265, 6493, 6795, 19479, 32465, 58437, 97395, 106109, 292185, 318327, 530545, 954981, 1591635, 4562687, 4774905, 13688061, 16022459, 22813435, 41064183, 48067377, 68440305, 80112295, 144202131, 205320915, 240336885, 688965737, 721010655, 2066897211, 3444828685, 6200691633, 10334486055, 31003458165]

約数ペア:

[(1, 31003458165), (3, 10334486055), (5, 6200691633), (9, 3444828685), (15, 2066897211), (43, 721010655), (45, 688965737), (129, 240336885), (151, 205320915), (215, 144202131), (387, 80112295), (453, 68440305), (645, 48067377), (755, 41064183), (1359, 22813435), (1935, 16022459), (2265, 13688061), (6493, 4774905), (6795, 4562687), (19479, 1591635), (32465, 954981), (58437, 530545), (97395, 318327), (106109, 292185)]