2728131315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 5662863360

約数和(自身を除く): 2934732045

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 65, 69, 91, 105, 113, 115, 161, 195, 273, 299, 339, 345, 455, 483, 565, 769, 791, 805, 897, 1365, 1469, 1495, 1695, 2093, 2307, 2373, 2415, 2599, 3845, 3955, 4407, 4485, 5383, 6279, 7345, 7797, 9997, 10283, 10465, 11535, 11865, 12995, 16149, 17687, 18193, 22035, 26915, 29991, 30849, 31395, 33787, 38985, 49985, 51415, 53061, 54579, 69979, 80745, 86897, 88435, 90965, 101361, 123809, 149955, 154245, 168935, 209937, 229931, 236509, 260691, 265305, 272895, 349895, 371427, 434485, 506805, 608279, 619045, 689793, 709527, 1049685, 1129661, 1149655, 1182545, 1303455, 1609517, 1824837, 1857135, 1998631, 3041395, 3388983, 3448965, 3547635, 4828551, 5648305, 5995893, 7907627, 8047585, 9124185, 9993155, 13990417, 16944915, 23722881, 24142755, 25982203, 29979465, 39538135, 41971251, 69952085, 77946609, 118614405, 129911015, 181875421, 209856255, 389733045, 545626263, 909377105, 2728131315]

約数ペア:

[(1, 2728131315), (3, 909377105), (5, 545626263), (7, 389733045), (13, 209856255), (15, 181875421), (21, 129911015), (23, 118614405), (35, 77946609), (39, 69952085), (65, 41971251), (69, 39538135), (91, 29979465), (105, 25982203), (113, 24142755), (115, 23722881), (161, 16944915), (195, 13990417), (273, 9993155), (299, 9124185), (339, 8047585), (345, 7907627), (455, 5995893), (483, 5648305), (565, 4828551), (769, 3547635), (791, 3448965), (805, 3388983), (897, 3041395), (1365, 1998631), (1469, 1857135), (1495, 1824837), (1695, 1609517), (2093, 1303455), (2307, 1182545), (2373, 1149655), (2415, 1129661), (2599, 1049685), (3845, 709527), (3955, 689793), (4407, 619045), (4485, 608279), (5383, 506805), (6279, 434485), (7345, 371427), (7797, 349895), (9997, 272895), (10283, 265305), (10465, 260691), (11535, 236509), (11865, 229931), (12995, 209937), (16149, 168935), (17687, 154245), (18193, 149955), (22035, 123809), (26915, 101361), (29991, 90965), (30849, 88435), (31395, 86897), (33787, 80745), (38985, 69979), (49985, 54579), (51415, 53061)]