189997941315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3761963}}^1$

素因数の和:3762028

約数の個数: 64

約数和(自身を含む): 384262050816

約数和(自身を除く): 194264109501

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 65, 91, 105, 111, 185, 195, 259, 273, 455, 481, 555, 777, 1295, 1365, 1443, 2405, 3367, 3885, 7215, 10101, 16835, 50505, 3761963, 11285889, 18809815, 26333741, 48905519, 56429445, 79001223, 131668705, 139192631, 146716557, 244527595, 342338633, 395006115, 417577893, 695963155, 733582785, 974348417, 1027015899, 1711693165, 1809504203, 2087889465, 2923045251, 4871742085, 5135079495, 5428512609, 9047521015, 12666529421, 14615226255, 27142563045, 37999588263, 63332647105, 189997941315]

約数ペア:

[(1, 189997941315), (3, 63332647105), (5, 37999588263), (7, 27142563045), (13, 14615226255), (15, 12666529421), (21, 9047521015), (35, 5428512609), (37, 5135079495), (39, 4871742085), (65, 2923045251), (91, 2087889465), (105, 1809504203), (111, 1711693165), (185, 1027015899), (195, 974348417), (259, 733582785), (273, 695963155), (455, 417577893), (481, 395006115), (555, 342338633), (777, 244527595), (1295, 146716557), (1365, 139192631), (1443, 131668705), (2405, 79001223), (3367, 56429445), (3885, 48905519), (7215, 26333741), (10101, 18809815), (16835, 11285889), (50505, 3761963)]