201116885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 267805440

約数和(自身を除く): 66688555

約数列:

[1, 5, 17, 29, 83, 85, 145, 415, 493, 983, 1411, 2407, 2465, 4915, 7055, 12035, 16711, 28507, 40919, 81589, 83555, 142535, 204595, 407945, 484619, 1387013, 2366081, 2423095, 6935065, 11830405, 40223377, 201116885]

約数ペア:

[(1, 201116885), (5, 40223377), (17, 11830405), (29, 6935065), (83, 2423095), (85, 2366081), (145, 1387013), (415, 484619), (493, 407945), (983, 204595), (1411, 142535), (2407, 83555), (2465, 81589), (4915, 40919), (7055, 28507), (12035, 16711)]