156988140155

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1789}}^1\times {\mathrm{32561}}^1$

素因数の和:34380

約数の個数: 48

約数和(自身を含む): 239205661920

約数和(自身を除く): 82217521765

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 1789, 2695, 8945, 12523, 19679, 32561, 62615, 87661, 98395, 137753, 162805, 227927, 358171, 438305, 688765, 964271, 1139635, 1595489, 1790855, 2507197, 4821355, 7977445, 12535985, 17550379, 58251629, 87751895, 291258145, 407761403, 640767919, 2038807015, 2854329821, 3203839595, 4485375433, 14271649105, 22426877165, 31397628031, 156988140155]

約数ペア:

[(1, 156988140155), (5, 31397628031), (7, 22426877165), (11, 14271649105), (35, 4485375433), (49, 3203839595), (55, 2854329821), (77, 2038807015), (245, 640767919), (385, 407761403), (539, 291258145), (1789, 87751895), (2695, 58251629), (8945, 17550379), (12523, 12535985), (19679, 7977445), (32561, 4821355), (62615, 2507197), (87661, 1790855), (98395, 1595489), (137753, 1139635), (162805, 964271), (227927, 688765), (358171, 438305)]