1124489775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 1909163520

約数和(自身を除く): 784673745

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 431, 645, 809, 1075, 1293, 2155, 2427, 3225, 4045, 6465, 10775, 12135, 18533, 20225, 32325, 34787, 55599, 60675, 92665, 104361, 173935, 277995, 348679, 463325, 521805, 869675, 1046037, 1389975, 1743395, 2609025, 5230185, 8716975, 14993197, 26150925, 44979591, 74965985, 224897955, 374829925, 1124489775]

約数ペア:

[(1, 1124489775), (3, 374829925), (5, 224897955), (15, 74965985), (25, 44979591), (43, 26150925), (75, 14993197), (129, 8716975), (215, 5230185), (431, 2609025), (645, 1743395), (809, 1389975), (1075, 1046037), (1293, 869675), (2155, 521805), (2427, 463325), (3225, 348679), (4045, 277995), (6465, 173935), (10775, 104361), (12135, 92665), (18533, 60675), (20225, 55599), (32325, 34787)]