285979485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{15901}}^1$

素因数の和:16029

約数の個数: 32

約数和(自身を含む): 503775360

約数和(自身を除く): 217795875

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 1199, 1635, 3597, 5995, 15901, 17985, 47703, 79505, 174911, 238515, 524733, 874555, 1733209, 2623665, 5199627, 8666045, 19065299, 25998135, 57195897, 95326495, 285979485]

約数ペア:

[(1, 285979485), (3, 95326495), (5, 57195897), (11, 25998135), (15, 19065299), (33, 8666045), (55, 5199627), (109, 2623665), (165, 1733209), (327, 874555), (545, 524733), (1199, 238515), (1635, 174911), (3597, 79505), (5995, 47703), (15901, 17985)]