1408888927755

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{15491659}}^1$

素因数の和:15491760

約数の個数: 48

約数和(自身を含む): 2552034101760

約数和(自身を除く): 1143145174005

約数列:

[1, 3, 5, 9, 15, 43, 45, 47, 129, 141, 215, 235, 387, 423, 645, 705, 1935, 2021, 2115, 6063, 10105, 18189, 30315, 90945, 15491659, 46474977, 77458295, 139424931, 232374885, 666141337, 697124655, 728107973, 1998424011, 2184323919, 3330706685, 3640539865, 5995272033, 6552971757, 9992120055, 10921619595, 29976360165, 31308642839, 32764858785, 93925928517, 156543214195, 281777785551, 469629642585, 1408888927755]

約数ペア:

[(1, 1408888927755), (3, 469629642585), (5, 281777785551), (9, 156543214195), (15, 93925928517), (43, 32764858785), (45, 31308642839), (47, 29976360165), (129, 10921619595), (141, 9992120055), (215, 6552971757), (235, 5995272033), (387, 3640539865), (423, 3330706685), (645, 2184323919), (705, 1998424011), (1935, 728107973), (2021, 697124655), (2115, 666141337), (6063, 232374885), (10105, 139424931), (18189, 77458295), (30315, 46474977), (90945, 15491659)]