202265915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 265918464

約数和(自身を除く): 63652549

約数列:

[1, 5, 17, 41, 85, 127, 205, 457, 635, 697, 2159, 2285, 3485, 5207, 7769, 10795, 18737, 26035, 38845, 58039, 88519, 93685, 290195, 318529, 442595, 986663, 1592645, 2379599, 4933315, 11897995, 40453183, 202265915]

約数ペア:

[(1, 202265915), (5, 40453183), (17, 11897995), (41, 4933315), (85, 2379599), (127, 1592645), (205, 986663), (457, 442595), (635, 318529), (697, 290195), (2159, 93685), (2285, 88519), (3485, 58039), (5207, 38845), (7769, 26035), (10795, 18737)]