31019984255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1523}}^1$

素因数の和:1760

約数の個数: 64

約数和(自身を含む): 42030213120

約数和(自身を除く): 11010228865

約数列:

[1, 5, 13, 47, 59, 65, 113, 235, 295, 565, 611, 767, 1469, 1523, 2773, 3055, 3835, 5311, 6667, 7345, 7615, 13865, 19799, 26555, 33335, 36049, 69043, 71581, 86671, 89857, 98995, 172099, 180245, 313349, 345215, 357905, 433355, 449285, 860495, 930553, 1168141, 1566745, 2237287, 4073537, 4223279, 4652765, 5840705, 8088653, 10153841, 11186435, 20367685, 21116395, 40443265, 50769205, 54902627, 105152489, 131999933, 274513135, 477230527, 525762445, 659999665, 2386152635, 6203996851, 31019984255]

約数ペア:

[(1, 31019984255), (5, 6203996851), (13, 2386152635), (47, 659999665), (59, 525762445), (65, 477230527), (113, 274513135), (235, 131999933), (295, 105152489), (565, 54902627), (611, 50769205), (767, 40443265), (1469, 21116395), (1523, 20367685), (2773, 11186435), (3055, 10153841), (3835, 8088653), (5311, 5840705), (6667, 4652765), (7345, 4223279), (7615, 4073537), (13865, 2237287), (19799, 1566745), (26555, 1168141), (33335, 930553), (36049, 860495), (69043, 449285), (71581, 433355), (86671, 357905), (89857, 345215), (98995, 313349), (172099, 180245)]