13853955

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 23215104

約数和(自身を除く): 9361149

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 457, 645, 705, 1371, 2021, 2285, 6063, 6855, 10105, 19651, 21479, 30315, 58953, 64437, 98255, 107395, 294765, 322185, 923597, 2770791, 4617985, 13853955]

約数ペア:

[(1, 13853955), (3, 4617985), (5, 2770791), (15, 923597), (43, 322185), (47, 294765), (129, 107395), (141, 98255), (215, 64437), (235, 58953), (457, 30315), (645, 21479), (705, 19651), (1371, 10105), (2021, 6855), (2285, 6063)]