16480425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16903}}^1$

素因数の和:16929

約数の個数: 24

約数和(自身を含む): 29345344

約数和(自身を除く): 12864919

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 16903, 50709, 84515, 219739, 253545, 422575, 659217, 1098695, 1267725, 3296085, 5493475, 16480425]

約数ペア:

[(1, 16480425), (3, 5493475), (5, 3296085), (13, 1267725), (15, 1098695), (25, 659217), (39, 422575), (65, 253545), (75, 219739), (195, 84515), (325, 50709), (975, 16903)]