12393765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{953}}^1$

素因数の和:998

約数の個数: 36

約数和(自身を含む): 22844484

約数和(自身を除く): 10450719

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 953, 1445, 2601, 2859, 4335, 4765, 8577, 13005, 14295, 16201, 42885, 48603, 81005, 145809, 243015, 275417, 729045, 826251, 1377085, 2478753, 4131255, 12393765]

約数ペア:

[(1, 12393765), (3, 4131255), (5, 2478753), (9, 1377085), (15, 826251), (17, 729045), (45, 275417), (51, 243015), (85, 145809), (153, 81005), (255, 48603), (289, 42885), (765, 16201), (867, 14295), (953, 13005), (1445, 8577), (2601, 4765), (2859, 4335)]