38540265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 65280000

約数和(自身を除く): 26739735

約数列:

[1, 3, 5, 15, 19, 57, 95, 271, 285, 499, 813, 1355, 1497, 2495, 4065, 5149, 7485, 9481, 15447, 25745, 28443, 47405, 77235, 135229, 142215, 405687, 676145, 2028435, 2569351, 7708053, 12846755, 38540265]

約数ペア:

[(1, 38540265), (3, 12846755), (5, 7708053), (15, 2569351), (19, 2028435), (57, 676145), (95, 405687), (271, 142215), (285, 135229), (499, 77235), (813, 47405), (1355, 28443), (1497, 25745), (2495, 15447), (4065, 9481), (5149, 7485)]