12855735

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12421}}^1$

素因数の和:12455

約数の個数: 24

約数和(自身を含む): 23253984

約数和(自身を除く): 10398249

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 12421, 37263, 62105, 111789, 186315, 285683, 558945, 857049, 1428415, 2571147, 4285245, 12855735]

約数ペア:

[(1, 12855735), (3, 4285245), (5, 2571147), (9, 1428415), (15, 857049), (23, 558945), (45, 285683), (69, 186315), (115, 111789), (207, 62105), (345, 37263), (1035, 12421)]