42017265

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16381}}^1$

素因数の和:16414

約数の個数: 32

約数和(自身を含む): 78633600

約数和(自身を除く): 36616335

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 16381, 49143, 81905, 147429, 245715, 311239, 442287, 737145, 933717, 1556195, 2211435, 2801151, 4668585, 8403453, 14005755, 42017265]

約数ペア:

[(1, 42017265), (3, 14005755), (5, 8403453), (9, 4668585), (15, 2801151), (19, 2211435), (27, 1556195), (45, 933717), (57, 737145), (95, 442287), (135, 311239), (171, 245715), (285, 147429), (513, 81905), (855, 49143), (2565, 16381)]