157029725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3823}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 204844032

約数和(自身を除く): 47814307

約数列:

[1, 5, 25, 31, 53, 155, 265, 775, 1325, 1643, 3823, 8215, 19115, 41075, 95575, 118513, 202619, 592565, 1013095, 2962825, 5065475, 6281189, 31405945, 157029725]

約数ペア:

[(1, 157029725), (5, 31405945), (25, 6281189), (31, 5065475), (53, 2962825), (155, 1013095), (265, 592565), (775, 202619), (1325, 118513), (1643, 95575), (3823, 41075), (8215, 19115)]