28697095

素因数分解:

$5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 41616000

約数和(自身を除く): 12918905

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 343, 577, 1015, 1421, 1715, 2885, 4039, 7105, 9947, 16733, 20195, 28273, 49735, 83665, 117131, 141365, 197911, 585655, 819917, 989555, 4099585, 5739419, 28697095]

約数ペア:

[(1, 28697095), (5, 5739419), (7, 4099585), (29, 989555), (35, 819917), (49, 585655), (145, 197911), (203, 141365), (245, 117131), (343, 83665), (577, 49735), (1015, 28273), (1421, 20195), (1715, 16733), (2885, 9947), (4039, 7105)]