1272373915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1951}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 1639305216

約数和(自身を除く): 366931301

約数列:

[1, 5, 23, 53, 107, 115, 265, 535, 1219, 1951, 2461, 5671, 6095, 9755, 12305, 28355, 44873, 103403, 130433, 208757, 224365, 517015, 652165, 1043785, 2378269, 4801411, 11064121, 11891345, 24007055, 55320605, 254474783, 1272373915]

約数ペア:

[(1, 1272373915), (5, 254474783), (23, 55320605), (53, 24007055), (107, 11891345), (115, 11064121), (265, 4801411), (535, 2378269), (1219, 1043785), (1951, 652165), (2461, 517015), (5671, 224365), (6095, 208757), (9755, 130433), (12305, 103403), (28355, 44873)]