28336535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 37884672

約数和(自身を除く): 9548137

約数列:

[1, 5, 17, 41, 47, 85, 173, 205, 235, 697, 799, 865, 1927, 2941, 3485, 3995, 7093, 8131, 9635, 14705, 32759, 35465, 40655, 120581, 138227, 163795, 333371, 602905, 691135, 1666855, 5667307, 28336535]

約数ペア:

[(1, 28336535), (5, 5667307), (17, 1666855), (41, 691135), (47, 602905), (85, 333371), (173, 163795), (205, 138227), (235, 120581), (697, 40655), (799, 35465), (865, 32759), (1927, 14705), (2941, 9635), (3485, 8131), (3995, 7093)]