6643245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 12257280

約数和(自身を除く): 5614035

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 419, 453, 755, 1057, 1257, 2095, 2265, 2933, 3171, 5285, 6285, 8799, 14665, 15855, 43995, 63269, 189807, 316345, 442883, 949035, 1328649, 2214415, 6643245]

約数ペア:

[(1, 6643245), (3, 2214415), (5, 1328649), (7, 949035), (15, 442883), (21, 316345), (35, 189807), (105, 63269), (151, 43995), (419, 15855), (453, 14665), (755, 8799), (1057, 6285), (1257, 5285), (2095, 3171), (2265, 2933)]