13050405

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3671}}^1$

素因数の和:3761

約数の個数: 24

約数和(自身を含む): 22913280

約数和(自身を除く): 9862875

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 3671, 11013, 18355, 33039, 55065, 165195, 290009, 870027, 1450045, 2610081, 4350135, 13050405]

約数ペア:

[(1, 13050405), (3, 4350135), (5, 2610081), (9, 1450045), (15, 870027), (45, 290009), (79, 165195), (237, 55065), (395, 33039), (711, 18355), (1185, 11013), (3555, 3671)]