1409778865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 1944923904

約数和(自身を除く): 535145039

約数列:

[1, 5, 11, 43, 47, 55, 121, 215, 235, 473, 517, 605, 1153, 2021, 2365, 2585, 5203, 5687, 5765, 10105, 12683, 22231, 26015, 28435, 49579, 54191, 63415, 111155, 139513, 244541, 247895, 270955, 545369, 596101, 697565, 1222705, 2330213, 2726845, 2980505, 5999059, 6557111, 11651065, 25632343, 29995295, 32785555, 128161715, 281955773, 1409778865]

約数ペア:

[(1, 1409778865), (5, 281955773), (11, 128161715), (43, 32785555), (47, 29995295), (55, 25632343), (121, 11651065), (215, 6557111), (235, 5999059), (473, 2980505), (517, 2726845), (605, 2330213), (1153, 1222705), (2021, 697565), (2365, 596101), (2585, 545369), (5203, 270955), (5687, 247895), (5765, 244541), (10105, 139513), (12683, 111155), (22231, 63415), (26015, 54191), (28435, 49579)]