26907265385

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4021}}^1$

素因数の和:4255

約数の個数: 96

約数和(自身を含む): 44368902144

約数和(自身を除く): 17461636759

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 191, 245, 385, 455, 539, 637, 715, 955, 1001, 1337, 2101, 2483, 2695, 3185, 4021, 5005, 6685, 7007, 9359, 10505, 12415, 14707, 17381, 20105, 27313, 28147, 35035, 44231, 46795, 52273, 73535, 86905, 102949, 121667, 136565, 140735, 191191, 197029, 221155, 261365, 309617, 365911, 514745, 575003, 608335, 768011, 955955, 985145, 1338337, 1548085, 1829555, 2167319, 2561377, 2875015, 3840055, 4025021, 5376077, 6691685, 8448121, 9984143, 10836595, 12806885, 20125105, 26880385, 28175147, 37632539, 42240605, 49920715, 59136847, 69889001, 109825573, 140875735, 188162695, 295684235, 349445005, 413957929, 489223007, 549127865, 768779011, 2069789645, 2446115035, 3843895055, 5381453077, 26907265385]

約数ペア:

[(1, 26907265385), (5, 5381453077), (7, 3843895055), (11, 2446115035), (13, 2069789645), (35, 768779011), (49, 549127865), (55, 489223007), (65, 413957929), (77, 349445005), (91, 295684235), (143, 188162695), (191, 140875735), (245, 109825573), (385, 69889001), (455, 59136847), (539, 49920715), (637, 42240605), (715, 37632539), (955, 28175147), (1001, 26880385), (1337, 20125105), (2101, 12806885), (2483, 10836595), (2695, 9984143), (3185, 8448121), (4021, 6691685), (5005, 5376077), (6685, 4025021), (7007, 3840055), (9359, 2875015), (10505, 2561377), (12415, 2167319), (14707, 1829555), (17381, 1548085), (20105, 1338337), (27313, 985145), (28147, 955955), (35035, 768011), (44231, 608335), (46795, 575003), (52273, 514745), (73535, 365911), (86905, 309617), (102949, 261365), (121667, 221155), (136565, 197029), (140735, 191191)]