17830475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 24133872

約数和(自身を除く): 6303397

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 661, 1079, 2075, 3305, 5395, 8593, 16525, 26975, 42965, 54863, 214825, 274315, 713219, 1371575, 3566095, 17830475]

約数ペア:

[(1, 17830475), (5, 3566095), (13, 1371575), (25, 713219), (65, 274315), (83, 214825), (325, 54863), (415, 42965), (661, 26975), (1079, 16525), (2075, 8593), (3305, 5395)]