89021265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 157489920

約数和(自身を除く): 68468655

約数列:

[1, 3, 5, 15, 17, 51, 59, 61, 85, 97, 177, 183, 255, 291, 295, 305, 485, 885, 915, 1003, 1037, 1455, 1649, 3009, 3111, 3599, 4947, 5015, 5185, 5723, 5917, 8245, 10797, 15045, 15555, 17169, 17751, 17995, 24735, 28615, 29585, 53985, 61183, 85845, 88755, 97291, 100589, 183549, 291873, 301767, 305915, 349103, 486455, 502945, 917745, 1047309, 1459365, 1508835, 1745515, 5236545, 5934751, 17804253, 29673755, 89021265]

約数ペア:

[(1, 89021265), (3, 29673755), (5, 17804253), (15, 5934751), (17, 5236545), (51, 1745515), (59, 1508835), (61, 1459365), (85, 1047309), (97, 917745), (177, 502945), (183, 486455), (255, 349103), (291, 305915), (295, 301767), (305, 291873), (485, 183549), (885, 100589), (915, 97291), (1003, 88755), (1037, 85845), (1455, 61183), (1649, 53985), (3009, 29585), (3111, 28615), (3599, 24735), (4947, 17995), (5015, 17751), (5185, 17169), (5723, 15555), (5917, 15045), (8245, 10797)]