73471385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 102453120

約数和(自身を除く): 28981735

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 1235, 1451, 2665, 3895, 7255, 10127, 18863, 27569, 50635, 59491, 94315, 137845, 297455, 358397, 773383, 1130329, 1791985, 3866915, 5651645, 14694277, 73471385]

約数ペア:

[(1, 73471385), (5, 14694277), (13, 5651645), (19, 3866915), (41, 1791985), (65, 1130329), (95, 773383), (205, 358397), (247, 297455), (533, 137845), (779, 94315), (1235, 59491), (1451, 50635), (2665, 27569), (3895, 18863), (7255, 10127)]