153173335

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 216784512

約数和(自身を除く): 63611177

約数列:

[1, 5, 7, 35, 41, 173, 205, 287, 617, 865, 1211, 1435, 3085, 4319, 6055, 7093, 21595, 25297, 35465, 49651, 106741, 126485, 177079, 248255, 533705, 747187, 885395, 3735935, 4376381, 21881905, 30634667, 153173335]

約数ペア:

[(1, 153173335), (5, 30634667), (7, 21881905), (35, 4376381), (41, 3735935), (173, 885395), (205, 747187), (287, 533705), (617, 248255), (865, 177079), (1211, 126485), (1435, 106741), (3085, 49651), (4319, 35465), (6055, 25297), (7093, 21595)]