71353200495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18481}}^1$

素因数の和:18581

約数の個数: 96

約数和(自身を含む): 129791545344

約数和(自身を除く): 58438344849

約数列:

[1, 3, 5, 15, 19, 23, 31, 57, 69, 93, 95, 115, 155, 285, 345, 361, 437, 465, 589, 713, 1083, 1311, 1767, 1805, 2139, 2185, 2945, 3565, 5415, 6555, 8303, 8835, 10695, 11191, 13547, 18481, 24909, 33573, 40641, 41515, 55443, 55955, 67735, 92405, 124545, 167865, 203205, 257393, 277215, 351139, 425063, 572911, 772179, 1053417, 1275189, 1286965, 1718733, 1755695, 2125315, 2864555, 3860895, 5267085, 6375945, 6671641, 8076197, 8593665, 10885309, 13176953, 20014923, 24228591, 32655927, 33358205, 39530859, 40380985, 54426545, 65884765, 100074615, 121142955, 153447743, 163279635, 197654295, 206820871, 250362107, 460343229, 620462613, 751086321, 767238715, 1034104355, 1251810535, 2301716145, 3102313065, 3755431605, 4756880033, 14270640099, 23784400165, 71353200495]

約数ペア:

[(1, 71353200495), (3, 23784400165), (5, 14270640099), (15, 4756880033), (19, 3755431605), (23, 3102313065), (31, 2301716145), (57, 1251810535), (69, 1034104355), (93, 767238715), (95, 751086321), (115, 620462613), (155, 460343229), (285, 250362107), (345, 206820871), (361, 197654295), (437, 163279635), (465, 153447743), (589, 121142955), (713, 100074615), (1083, 65884765), (1311, 54426545), (1767, 40380985), (1805, 39530859), (2139, 33358205), (2185, 32655927), (2945, 24228591), (3565, 20014923), (5415, 13176953), (6555, 10885309), (8303, 8593665), (8835, 8076197), (10695, 6671641), (11191, 6375945), (13547, 5267085), (18481, 3860895), (24909, 2864555), (33573, 2125315), (40641, 1755695), (41515, 1718733), (55443, 1286965), (55955, 1275189), (67735, 1053417), (92405, 772179), (124545, 572911), (167865, 425063), (203205, 351139), (257393, 277215)]