190909825

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1193}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 244736568

約数和(自身を除く): 53826743

約数列:

[1, 5, 25, 37, 173, 185, 865, 925, 1193, 4325, 5965, 6401, 29825, 32005, 44141, 160025, 206389, 220705, 1031945, 1103525, 5159725, 7636393, 38181965, 190909825]

約数ペア:

[(1, 190909825), (5, 38181965), (25, 7636393), (37, 5159725), (173, 1103525), (185, 1031945), (865, 220705), (925, 206389), (1193, 160025), (4325, 44141), (5965, 32005), (6401, 29825)]