24897675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 45497088

約数和(自身を除く): 20599413

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 103, 165, 275, 293, 309, 515, 825, 879, 1133, 1465, 1545, 2575, 3223, 3399, 4395, 5665, 7325, 7725, 9669, 16115, 16995, 21975, 28325, 30179, 48345, 80575, 84975, 90537, 150895, 241725, 331969, 452685, 754475, 995907, 1659845, 2263425, 4979535, 8299225, 24897675]

約数ペア:

[(1, 24897675), (3, 8299225), (5, 4979535), (11, 2263425), (15, 1659845), (25, 995907), (33, 754475), (55, 452685), (75, 331969), (103, 241725), (165, 150895), (275, 90537), (293, 84975), (309, 80575), (515, 48345), (825, 30179), (879, 28325), (1133, 21975), (1465, 16995), (1545, 16115), (2575, 9669), (3223, 7725), (3399, 7325), (4395, 5665)]