22129835

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2861}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 34618752

約数和(自身を除く): 12488917

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 2861, 7735, 14305, 20027, 37193, 48637, 100135, 185965, 243185, 260351, 340459, 632281, 1301755, 1702295, 3161405, 4425967, 22129835]

約数ペア:

[(1, 22129835), (5, 4425967), (7, 3161405), (13, 1702295), (17, 1301755), (35, 632281), (65, 340459), (85, 260351), (91, 243185), (119, 185965), (221, 100135), (455, 48637), (595, 37193), (1105, 20027), (1547, 14305), (2861, 7735)]