1039395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 2004480

約数和(自身を除く): 965085

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 521, 665, 1563, 1995, 2605, 3647, 7815, 9899, 10941, 18235, 29697, 49495, 54705, 69293, 148485, 207879, 346465, 1039395]

約数ペア:

[(1, 1039395), (3, 346465), (5, 207879), (7, 148485), (15, 69293), (19, 54705), (21, 49495), (35, 29697), (57, 18235), (95, 10941), (105, 9899), (133, 7815), (285, 3647), (399, 2605), (521, 1995), (665, 1563)]