184496015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 249080832

約数和(自身を除く): 64584817

約数列:

[1, 5, 11, 43, 55, 181, 215, 431, 473, 905, 1991, 2155, 2365, 4741, 7783, 9955, 18533, 23705, 38915, 78011, 85613, 92665, 203863, 390055, 428065, 858121, 1019315, 3354473, 4290605, 16772365, 36899203, 184496015]

約数ペア:

[(1, 184496015), (5, 36899203), (11, 16772365), (43, 4290605), (55, 3354473), (181, 1019315), (215, 858121), (431, 428065), (473, 390055), (905, 203863), (1991, 92665), (2155, 85613), (2365, 78011), (4741, 38915), (7783, 23705), (9955, 18533)]