142779465

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{40163}}^1$

素因数の和:40253

約数の個数: 24

約数和(自身を含む): 250623360

約数和(自身を除く): 107843895

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 40163, 120489, 200815, 361467, 602445, 1807335, 3172877, 9518631, 15864385, 28555893, 47593155, 142779465]

約数ペア:

[(1, 142779465), (3, 47593155), (5, 28555893), (9, 15864385), (15, 9518631), (45, 3172877), (79, 1807335), (237, 602445), (395, 361467), (711, 200815), (1185, 120489), (3555, 40163)]