28585795

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 40550400

約数和(自身を除く): 11964605

約数列:

[1, 5, 7, 35, 59, 109, 127, 295, 413, 545, 635, 763, 889, 2065, 3815, 4445, 6431, 7493, 13843, 32155, 37465, 45017, 52451, 69215, 96901, 225085, 262255, 484505, 816737, 4083685, 5717159, 28585795]

約数ペア:

[(1, 28585795), (5, 5717159), (7, 4083685), (35, 816737), (59, 484505), (109, 262255), (127, 225085), (295, 96901), (413, 69215), (545, 52451), (635, 45017), (763, 37465), (889, 32155), (2065, 13843), (3815, 7493), (4445, 6431)]