87043035

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 142490880

約数和(自身を除く): 55447845

約数列:

[1, 3, 5, 15, 61, 183, 251, 305, 379, 753, 915, 1137, 1255, 1895, 3765, 5685, 15311, 23119, 45933, 69357, 76555, 95129, 115595, 229665, 285387, 346785, 475645, 1426935, 5802869, 17408607, 29014345, 87043035]

約数ペア:

[(1, 87043035), (3, 29014345), (5, 17408607), (15, 5802869), (61, 1426935), (183, 475645), (251, 346785), (305, 285387), (379, 229665), (753, 115595), (915, 95129), (1137, 76555), (1255, 69357), (1895, 45933), (3765, 23119), (5685, 15311)]