12851435515

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{240371}}^1$

素因数の和:240447

約数の個数: 24

約数和(自身を含む): 16825078512

約数和(自身を除く): 3973642997

約数列:

[1, 5, 17, 37, 85, 185, 289, 629, 1445, 3145, 10693, 53465, 240371, 1201855, 4086307, 8893727, 20431535, 44468635, 69467219, 151193359, 347336095, 755966795, 2570287103, 12851435515]

約数ペア:

[(1, 12851435515), (5, 2570287103), (17, 755966795), (37, 347336095), (85, 151193359), (185, 69467219), (289, 44468635), (629, 20431535), (1445, 8893727), (3145, 4086307), (10693, 1201855), (53465, 240371)]