12117875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 6751885

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 1259, 1375, 1925, 6295, 8813, 9625, 13849, 31475, 44065, 69245, 96943, 157375, 220325, 346225, 484715, 1101625, 1731125, 2423575, 12117875]

約数ペア:

[(1, 12117875), (5, 2423575), (7, 1731125), (11, 1101625), (25, 484715), (35, 346225), (55, 220325), (77, 157375), (125, 96943), (175, 69245), (275, 44065), (385, 31475), (875, 13849), (1259, 9625), (1375, 8813), (1925, 6295)]