328614385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3389}}^1$

素因数の和:3489

約数の個数: 32

約数和(自身を含む): 451059840

約数和(自身を除く): 122445455

約数列:

[1, 5, 11, 41, 43, 55, 205, 215, 451, 473, 1763, 2255, 2365, 3389, 8815, 16945, 19393, 37279, 96965, 138949, 145727, 186395, 694745, 728635, 1528439, 1602997, 5974807, 7642195, 8014985, 29874035, 65722877, 328614385]

約数ペア:

[(1, 328614385), (5, 65722877), (11, 29874035), (41, 8014985), (43, 7642195), (55, 5974807), (205, 1602997), (215, 1528439), (451, 728635), (473, 694745), (1763, 186395), (2255, 145727), (2365, 138949), (3389, 96965), (8815, 37279), (16945, 19393)]