5071625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3149

約数の個数: 16

約数和(自身を含む): 6818448

約数和(自身を除く): 1746823

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 3121, 15605, 40573, 78025, 202865, 390125, 1014325, 5071625]

約数ペア:

[(1, 5071625), (5, 1014325), (13, 390125), (25, 202865), (65, 78025), (125, 40573), (325, 15605), (1625, 3121)]