71403655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 95256000

約数和(自身を除く): 23852345

約数列:

[1, 5, 17, 29, 83, 85, 145, 349, 415, 493, 1411, 1745, 2407, 2465, 5933, 7055, 10121, 12035, 28967, 29665, 40919, 50605, 144835, 172057, 204595, 492439, 840043, 860285, 2462195, 4200215, 14280731, 71403655]

約数ペア:

[(1, 71403655), (5, 14280731), (17, 4200215), (29, 2462195), (83, 860285), (85, 840043), (145, 492439), (349, 204595), (415, 172057), (493, 144835), (1411, 50605), (1745, 40919), (2407, 29665), (2465, 28967), (5933, 12035), (7055, 10121)]