1231914495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15061}}^1$

素因数の和:15136

約数の個数: 64

約数和(自身を含む): 2429199360

約数和(自身を除く): 1197284865

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 41, 57, 95, 105, 123, 133, 205, 285, 287, 399, 615, 665, 779, 861, 1435, 1995, 2337, 3895, 4305, 5453, 11685, 15061, 16359, 27265, 45183, 75305, 81795, 105427, 225915, 286159, 316281, 527135, 617501, 858477, 1430795, 1581405, 1852503, 2003113, 3087505, 4292385, 4322507, 6009339, 9262515, 10015565, 11732519, 12967521, 21612535, 30046695, 35197557, 58662595, 64837605, 82127633, 175987785, 246382899, 410638165, 1231914495]

約数ペア:

[(1, 1231914495), (3, 410638165), (5, 246382899), (7, 175987785), (15, 82127633), (19, 64837605), (21, 58662595), (35, 35197557), (41, 30046695), (57, 21612535), (95, 12967521), (105, 11732519), (123, 10015565), (133, 9262515), (205, 6009339), (285, 4322507), (287, 4292385), (399, 3087505), (615, 2003113), (665, 1852503), (779, 1581405), (861, 1430795), (1435, 858477), (1995, 617501), (2337, 527135), (3895, 316281), (4305, 286159), (5453, 225915), (11685, 105427), (15061, 81795), (16359, 75305), (27265, 45183)]