42019215

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{8167}}^1$

素因数の和:8196

約数の個数: 32

約数和(自身を含む): 78412800

約数和(自身を除く): 36393585

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 8167, 24501, 40835, 57169, 122505, 171507, 285845, 400183, 857535, 1200549, 2000915, 2801281, 6002745, 8403843, 14006405, 42019215]

約数ペア:

[(1, 42019215), (3, 14006405), (5, 8403843), (7, 6002745), (15, 2801281), (21, 2000915), (35, 1200549), (49, 857535), (105, 400183), (147, 285845), (245, 171507), (343, 122505), (735, 57169), (1029, 40835), (1715, 24501), (5145, 8167)]