19372925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5419}}^1$

素因数の和:5453

約数の個数: 24

約数和(自身を含む): 28227360

約数和(自身を除く): 8854435

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 5419, 27095, 59609, 70447, 135475, 298045, 352235, 774917, 1490225, 1761175, 3874585, 19372925]

約数ペア:

[(1, 19372925), (5, 3874585), (11, 1761175), (13, 1490225), (25, 774917), (55, 352235), (65, 298045), (143, 135475), (275, 70447), (325, 59609), (715, 27095), (3575, 5419)]