28372595

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 35392512

約数和(自身を除く): 7019917

約数列:

[1, 5, 31, 155, 163, 815, 1123, 5053, 5615, 25265, 34813, 174065, 183049, 915245, 5674519, 28372595]

約数ペア:

[(1, 28372595), (5, 5674519), (31, 915245), (155, 183049), (163, 174065), (815, 34813), (1123, 25265), (5053, 5615)]