100378045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25771}}^1$

素因数の和:25836

約数の個数: 16

約数和(自身を含む): 129890880

約数和(自身を除く): 29512835

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 25771, 128855, 489649, 1056611, 2448245, 5283055, 20075609, 100378045]

約数ペア:

[(1, 100378045), (5, 20075609), (19, 5283055), (41, 2448245), (95, 1056611), (205, 489649), (779, 128855), (3895, 25771)]