3838008215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2521}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 4828439616

約数和(自身を除く): 990431401

約数列:

[1, 5, 43, 73, 97, 215, 365, 485, 2521, 3139, 4171, 7081, 12605, 15695, 20855, 35405, 108403, 184033, 244537, 304483, 542015, 920165, 1222685, 1522415, 7913419, 10515091, 17851201, 39567095, 52575455, 89256005, 767601643, 3838008215]

約数ペア:

[(1, 3838008215), (5, 767601643), (43, 89256005), (73, 52575455), (97, 39567095), (215, 17851201), (365, 10515091), (485, 7913419), (2521, 1522415), (3139, 1222685), (4171, 920165), (7081, 542015), (12605, 304483), (15695, 244537), (20855, 184033), (35405, 108403)]