1994655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 3519936

約数和(自身を除く): 1525281

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 193, 195, 265, 579, 689, 795, 965, 2067, 2509, 2895, 3445, 7527, 10229, 10335, 12545, 30687, 37635, 51145, 132977, 153435, 398931, 664885, 1994655]

約数ペア:

[(1, 1994655), (3, 664885), (5, 398931), (13, 153435), (15, 132977), (39, 51145), (53, 37635), (65, 30687), (159, 12545), (193, 10335), (195, 10229), (265, 7527), (579, 3445), (689, 2895), (795, 2509), (965, 2067)]