16600415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 23115456

約数和(自身を除く): 6515041

約数列:

[1, 5, 13, 17, 65, 83, 85, 181, 221, 415, 905, 1079, 1105, 1411, 2353, 3077, 5395, 7055, 11765, 15023, 15385, 18343, 40001, 75115, 91715, 195299, 200005, 255391, 976495, 1276955, 3320083, 16600415]

約数ペア:

[(1, 16600415), (5, 3320083), (13, 1276955), (17, 976495), (65, 255391), (83, 200005), (85, 195299), (181, 91715), (221, 75115), (415, 40001), (905, 18343), (1079, 15385), (1105, 15023), (1411, 11765), (2353, 7055), (3077, 5395)]