69417215

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 99201024

約数和(自身を除く): 29783809

約数列:

[1, 5, 7, 31, 35, 137, 155, 217, 467, 685, 959, 1085, 2335, 3269, 4247, 4795, 14477, 16345, 21235, 29729, 63979, 72385, 101339, 148645, 319895, 447853, 506695, 1983349, 2239265, 9916745, 13883443, 69417215]

約数ペア:

[(1, 69417215), (5, 13883443), (7, 9916745), (31, 2239265), (35, 1983349), (137, 506695), (155, 447853), (217, 319895), (467, 148645), (685, 101339), (959, 72385), (1085, 63979), (2335, 29729), (3269, 21235), (4247, 16345), (4795, 14477)]