56604135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1720

約数の個数: 64

約数和(自身を含む): 115430400

約数和(自身を除く): 58826265

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 969, 1615, 1669, 1785, 1995, 2261, 4845, 5007, 6783, 8345, 11305, 11683, 25035, 28373, 31711, 33915, 35049, 58415, 85119, 95133, 141865, 158555, 175245, 198611, 221977, 425595, 475665, 539087, 595833, 665931, 993055, 1109885, 1617261, 2695435, 2979165, 3329655, 3773609, 8086305, 11320827, 18868045, 56604135]

約数ペア:

[(1, 56604135), (3, 18868045), (5, 11320827), (7, 8086305), (15, 3773609), (17, 3329655), (19, 2979165), (21, 2695435), (35, 1617261), (51, 1109885), (57, 993055), (85, 665931), (95, 595833), (105, 539087), (119, 475665), (133, 425595), (255, 221977), (285, 198611), (323, 175245), (357, 158555), (399, 141865), (595, 95133), (665, 85119), (969, 58415), (1615, 35049), (1669, 33915), (1785, 31711), (1995, 28373), (2261, 25035), (4845, 11683), (5007, 11305), (6783, 8345)]