1409785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 1950984

約数和(自身を除く): 541199

約数列:

[1, 5, 13, 23, 41, 65, 115, 205, 299, 529, 533, 943, 1495, 2645, 2665, 4715, 6877, 12259, 21689, 34385, 61295, 108445, 281957, 1409785]

約数ペア:

[(1, 1409785), (5, 281957), (13, 108445), (23, 61295), (41, 34385), (65, 21689), (115, 12259), (205, 6877), (299, 4715), (529, 2665), (533, 2645), (943, 1495)]