15697557045

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 28354959360

約数和(自身を除く): 12657402315

約数列:

[1, 3, 5, 9, 15, 41, 45, 97, 123, 205, 239, 291, 367, 369, 485, 615, 717, 873, 1101, 1195, 1455, 1835, 1845, 2151, 3303, 3585, 3977, 4365, 5505, 9799, 10755, 11931, 15047, 16515, 19885, 23183, 29397, 35599, 35793, 45141, 48995, 59655, 69549, 75235, 87713, 88191, 106797, 115915, 135423, 146985, 177995, 178965, 208647, 225705, 263139, 320391, 347745, 438565, 440955, 533985, 677115, 789417, 950503, 1043235, 1315695, 1459559, 1601955, 2851509, 3596233, 3947085, 4378677, 4752515, 7297795, 8508161, 8554527, 10788699, 13136031, 14257545, 17981165, 21893385, 25524483, 32366097, 42540805, 42772635, 53943495, 65680155, 76573449, 127622415, 161830485, 348834601, 382867245, 1046503803, 1744173005, 3139511409, 5232519015, 15697557045]

約数ペア:

[(1, 15697557045), (3, 5232519015), (5, 3139511409), (9, 1744173005), (15, 1046503803), (41, 382867245), (45, 348834601), (97, 161830485), (123, 127622415), (205, 76573449), (239, 65680155), (291, 53943495), (367, 42772635), (369, 42540805), (485, 32366097), (615, 25524483), (717, 21893385), (873, 17981165), (1101, 14257545), (1195, 13136031), (1455, 10788699), (1835, 8554527), (1845, 8508161), (2151, 7297795), (3303, 4752515), (3585, 4378677), (3977, 3947085), (4365, 3596233), (5505, 2851509), (9799, 1601955), (10755, 1459559), (11931, 1315695), (15047, 1043235), (16515, 950503), (19885, 789417), (23183, 677115), (29397, 533985), (35599, 440955), (35793, 438565), (45141, 347745), (48995, 320391), (59655, 263139), (69549, 225705), (75235, 208647), (87713, 178965), (88191, 177995), (106797, 146985), (115915, 135423)]