1294405

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 1833984

約数和(自身を除く): 539579

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 1193, 5965, 8351, 36983, 41755, 184915, 258881, 1294405]

約数ペア:

[(1, 1294405), (5, 258881), (7, 184915), (31, 41755), (35, 36983), (155, 8351), (217, 5965), (1085, 1193)]