61338625

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{16921}}^1$

素因数の和:16965

約数の個数: 16

約数和(自身を含む): 79194960

約数和(自身を除く): 17856335

約数列:

[1, 5, 25, 29, 125, 145, 725, 3625, 16921, 84605, 423025, 490709, 2115125, 2453545, 12267725, 61338625]

約数ペア:

[(1, 61338625), (5, 12267725), (25, 2453545), (29, 2115125), (125, 490709), (145, 423025), (725, 84605), (3625, 16921)]