71321005

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{2423}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 101342592

約数和(自身を除く): 30021587

約数列:

[1, 5, 7, 29, 35, 145, 203, 841, 1015, 2423, 4205, 5887, 12115, 16961, 29435, 70267, 84805, 351335, 491869, 2037743, 2459345, 10188715, 14264201, 71321005]

約数ペア:

[(1, 71321005), (5, 14264201), (7, 10188715), (29, 2459345), (35, 2037743), (145, 491869), (203, 351335), (841, 84805), (1015, 70267), (2423, 29435), (4205, 16961), (5887, 12115)]