80212095215

素因数分解:

$5^1\times 7^3\times {\mathrm{3307}}^1\times {\mathrm{14143}}^1$

素因数の和:17476

約数の個数: 32

約数和(自身を含む): 112292044800

約数和(自身を除く): 32079949585

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 3307, 14143, 16535, 23149, 70715, 99001, 115745, 162043, 495005, 693007, 810215, 1134301, 3465035, 4851049, 5671505, 24255245, 46770901, 233854505, 327396307, 1636981535, 2291774149, 11458870745, 16042419043, 80212095215]

約数ペア:

[(1, 80212095215), (5, 16042419043), (7, 11458870745), (35, 2291774149), (49, 1636981535), (245, 327396307), (343, 233854505), (1715, 46770901), (3307, 24255245), (14143, 5671505), (16535, 4851049), (23149, 3465035), (70715, 1134301), (99001, 810215), (115745, 693007), (162043, 495005)]