25836005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 35852544

約数和(自身を除く): 10016539

約数列:

[1, 5, 13, 17, 65, 85, 103, 221, 227, 515, 1105, 1135, 1339, 1751, 2951, 3859, 6695, 8755, 14755, 19295, 22763, 23381, 50167, 113815, 116905, 250835, 303953, 397477, 1519765, 1987385, 5167201, 25836005]

約数ペア:

[(1, 25836005), (5, 5167201), (13, 1987385), (17, 1519765), (65, 397477), (85, 303953), (103, 250835), (221, 116905), (227, 113815), (515, 50167), (1105, 23381), (1135, 22763), (1339, 19295), (1751, 14755), (2951, 8755), (3859, 6695)]