127580655

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 224133120

約数和(自身を除く): 96552465

約数列:

[1, 3, 5, 15, 23, 31, 69, 79, 93, 115, 151, 155, 237, 345, 395, 453, 465, 713, 755, 1185, 1817, 2139, 2265, 2449, 3473, 3565, 4681, 5451, 7347, 9085, 10419, 10695, 11929, 12245, 14043, 17365, 23405, 27255, 35787, 36735, 52095, 56327, 59645, 70215, 107663, 168981, 178935, 274367, 281635, 322989, 369799, 538315, 823101, 844905, 1109397, 1371835, 1614945, 1848995, 4115505, 5546985, 8505377, 25516131, 42526885, 127580655]

約数ペア:

[(1, 127580655), (3, 42526885), (5, 25516131), (15, 8505377), (23, 5546985), (31, 4115505), (69, 1848995), (79, 1614945), (93, 1371835), (115, 1109397), (151, 844905), (155, 823101), (237, 538315), (345, 369799), (395, 322989), (453, 281635), (465, 274367), (713, 178935), (755, 168981), (1185, 107663), (1817, 70215), (2139, 59645), (2265, 56327), (2449, 52095), (3473, 36735), (3565, 35787), (4681, 27255), (5451, 23405), (7347, 17365), (9085, 14043), (10419, 12245), (10695, 11929)]