71310362515

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{3557}}^1$

素因数の和:3856

約数の個数: 64

約数和(自身を含む): 102097407744

約数和(自身を除く): 30787045229

約数列:

[1, 5, 7, 35, 37, 113, 137, 185, 259, 565, 685, 791, 959, 1295, 3557, 3955, 4181, 4795, 5069, 15481, 17785, 20905, 24899, 25345, 29267, 35483, 77405, 108367, 124495, 131609, 146335, 177415, 401941, 487309, 541835, 572797, 658045, 921263, 2009705, 2436545, 2813587, 2863985, 3411163, 4009579, 4606315, 14067935, 14871817, 17055815, 18030433, 20047895, 55065917, 74359085, 90152165, 104102719, 126213031, 275329585, 385461419, 520513595, 631065155, 1927307095, 2037438929, 10187194645, 14262072503, 71310362515]

約数ペア:

[(1, 71310362515), (5, 14262072503), (7, 10187194645), (35, 2037438929), (37, 1927307095), (113, 631065155), (137, 520513595), (185, 385461419), (259, 275329585), (565, 126213031), (685, 104102719), (791, 90152165), (959, 74359085), (1295, 55065917), (3557, 20047895), (3955, 18030433), (4181, 17055815), (4795, 14871817), (5069, 14067935), (15481, 4606315), (17785, 4009579), (20905, 3411163), (24899, 2863985), (25345, 2813587), (29267, 2436545), (35483, 2009705), (77405, 921263), (108367, 658045), (124495, 572797), (131609, 541835), (146335, 487309), (177415, 401941)]