179229915

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 341231616

約数和(自身を除く): 162001701

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 71, 81, 115, 135, 207, 213, 271, 345, 355, 405, 621, 639, 813, 1035, 1065, 1355, 1633, 1863, 1917, 2439, 3105, 3195, 4065, 4899, 5751, 6233, 7317, 8165, 9315, 9585, 12195, 14697, 18699, 19241, 21951, 24495, 28755, 31165, 36585, 44091, 56097, 57723, 73485, 93495, 96205, 109755, 132273, 168291, 173169, 220455, 280485, 288615, 442543, 504873, 519507, 661365, 841455, 865845, 1327629, 1558521, 2212715, 2524365, 2597535, 3982887, 6638145, 7792605, 11948661, 19914435, 35845983, 59743305, 179229915]

約数ペア:

[(1, 179229915), (3, 59743305), (5, 35845983), (9, 19914435), (15, 11948661), (23, 7792605), (27, 6638145), (45, 3982887), (69, 2597535), (71, 2524365), (81, 2212715), (115, 1558521), (135, 1327629), (207, 865845), (213, 841455), (271, 661365), (345, 519507), (355, 504873), (405, 442543), (621, 288615), (639, 280485), (813, 220455), (1035, 173169), (1065, 168291), (1355, 132273), (1633, 109755), (1863, 96205), (1917, 93495), (2439, 73485), (3105, 57723), (3195, 56097), (4065, 44091), (4899, 36585), (5751, 31165), (6233, 28755), (7317, 24495), (8165, 21951), (9315, 19241), (9585, 18699), (12195, 14697)]