23661945

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3529}}^1$

素因数の和:3689

約数の個数: 24

約数和(自身を含む): 41301000

約数和(自身を除く): 17639055

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 3529, 6705, 10587, 17645, 31761, 52935, 158805, 525821, 1577463, 2629105, 4732389, 7887315, 23661945]

約数ペア:

[(1, 23661945), (3, 7887315), (5, 4732389), (9, 2629105), (15, 1577463), (45, 525821), (149, 158805), (447, 52935), (745, 31761), (1341, 17645), (2235, 10587), (3529, 6705)]