51142395

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{577}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 86561280

約数和(自身を除く): 35418885

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 311, 577, 933, 1555, 1731, 2885, 4665, 5909, 8655, 10963, 17727, 29545, 32889, 54815, 88635, 164445, 179447, 538341, 897235, 2691705, 3409493, 10228479, 17047465, 51142395]

約数ペア:

[(1, 51142395), (3, 17047465), (5, 10228479), (15, 3409493), (19, 2691705), (57, 897235), (95, 538341), (285, 179447), (311, 164445), (577, 88635), (933, 54815), (1555, 32889), (1731, 29545), (2885, 17727), (4665, 10963), (5909, 8655)]