11489075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 16873920

約数和(自身を除く): 5384845

約数列:

[1, 5, 13, 23, 25, 29, 53, 65, 115, 145, 265, 299, 325, 377, 575, 667, 689, 725, 1219, 1325, 1495, 1537, 1885, 3335, 3445, 6095, 7475, 7685, 8671, 9425, 15847, 16675, 17225, 19981, 30475, 35351, 38425, 43355, 79235, 99905, 176755, 216775, 396175, 459563, 499525, 883775, 2297815, 11489075]

約数ペア:

[(1, 11489075), (5, 2297815), (13, 883775), (23, 499525), (25, 459563), (29, 396175), (53, 216775), (65, 176755), (115, 99905), (145, 79235), (265, 43355), (299, 38425), (325, 35351), (377, 30475), (575, 19981), (667, 17225), (689, 16675), (725, 15847), (1219, 9425), (1325, 8671), (1495, 7685), (1537, 7475), (1885, 6095), (3335, 3445)]