27720951595

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2269}}^1$

素因数の和:2500

約数の個数: 48

約数和(自身を含む): 36152928000

約数和(自身を除く): 8431976405

約数列:

[1, 5, 23, 31, 115, 149, 155, 529, 713, 745, 2269, 2645, 3427, 3565, 4619, 11345, 16399, 17135, 23095, 52187, 70339, 78821, 81995, 106237, 260935, 338081, 351695, 394105, 531185, 1200301, 1617797, 1690405, 2443451, 6001505, 7775863, 8088985, 10480511, 12217255, 37209331, 38879315, 52402555, 178844849, 186046655, 241051753, 894224245, 1205258765, 5544190319, 27720951595]

約数ペア:

[(1, 27720951595), (5, 5544190319), (23, 1205258765), (31, 894224245), (115, 241051753), (149, 186046655), (155, 178844849), (529, 52402555), (713, 38879315), (745, 37209331), (2269, 12217255), (2645, 10480511), (3427, 8088985), (3565, 7775863), (4619, 6001505), (11345, 2443451), (16399, 1690405), (17135, 1617797), (23095, 1200301), (52187, 531185), (70339, 394105), (78821, 351695), (81995, 338081), (106237, 260935)]