274496845

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 387991296

約数和(自身を除く): 113494451

約数列:

[1, 5, 7, 35, 41, 197, 205, 287, 971, 985, 1379, 1435, 4855, 6797, 6895, 8077, 33985, 39811, 40385, 56539, 191287, 199055, 278677, 282695, 956435, 1339009, 1393385, 6695045, 7842767, 39213835, 54899369, 274496845]

約数ペア:

[(1, 274496845), (5, 54899369), (7, 39213835), (35, 7842767), (41, 6695045), (197, 1393385), (205, 1339009), (287, 956435), (971, 282695), (985, 278677), (1379, 199055), (1435, 191287), (4855, 56539), (6797, 40385), (6895, 39811), (8077, 33985)]