2228415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 4293120

約数和(自身を除く): 2064705

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1117, 1995, 3351, 5585, 7819, 16755, 21223, 23457, 39095, 63669, 106115, 117285, 148561, 318345, 445683, 742805, 2228415]

約数ペア:

[(1, 2228415), (3, 742805), (5, 445683), (7, 318345), (15, 148561), (19, 117285), (21, 106115), (35, 63669), (57, 39095), (95, 23457), (105, 21223), (133, 16755), (285, 7819), (399, 5585), (665, 3351), (1117, 1995)]