440546261675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 605267510400

約数和(自身を除く): 164721248725

約数列:

[1, 5, 13, 25, 65, 71, 101, 325, 355, 421, 449, 505, 923, 1313, 1775, 2105, 2245, 2525, 4615, 5473, 5837, 6565, 7171, 10525, 11225, 23075, 27365, 29185, 29891, 31879, 32825, 35855, 42521, 45349, 93223, 136825, 145925, 149455, 159395, 179275, 189029, 212605, 226745, 388583, 414427, 466115, 552773, 589537, 747275, 796975, 945145, 1063025, 1133725, 1942915, 2072135, 2330575, 2457377, 2763865, 2947685, 3018991, 3219779, 4725725, 9714575, 10360675, 12286885, 13421059, 13819325, 14738425, 15094955, 16098895, 19091929, 39246883, 41857127, 61434425, 67105295, 75474775, 80494475, 95459645, 174473767, 196234415, 209285635, 248195077, 335526475, 477298225, 872368835, 981172075, 1046428175, 1240975385, 1355526959, 4361844175, 6204876925, 6777634795, 17621850467, 33888173975, 88109252335, 440546261675]

約数ペア:

[(1, 440546261675), (5, 88109252335), (13, 33888173975), (25, 17621850467), (65, 6777634795), (71, 6204876925), (101, 4361844175), (325, 1355526959), (355, 1240975385), (421, 1046428175), (449, 981172075), (505, 872368835), (923, 477298225), (1313, 335526475), (1775, 248195077), (2105, 209285635), (2245, 196234415), (2525, 174473767), (4615, 95459645), (5473, 80494475), (5837, 75474775), (6565, 67105295), (7171, 61434425), (10525, 41857127), (11225, 39246883), (23075, 19091929), (27365, 16098895), (29185, 15094955), (29891, 14738425), (31879, 13819325), (32825, 13421059), (35855, 12286885), (42521, 10360675), (45349, 9714575), (93223, 4725725), (136825, 3219779), (145925, 3018991), (149455, 2947685), (159395, 2763865), (179275, 2457377), (189029, 2330575), (212605, 2072135), (226745, 1942915), (388583, 1133725), (414427, 1063025), (466115, 945145), (552773, 796975), (589537, 747275)]