11990225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 16248960

約数和(自身を除く): 4258735

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 467, 1027, 1975, 2335, 5135, 6071, 11675, 25675, 30355, 36893, 151775, 184465, 479609, 922325, 2398045, 11990225]

約数ペア:

[(1, 11990225), (5, 2398045), (13, 922325), (25, 479609), (65, 184465), (79, 151775), (325, 36893), (395, 30355), (467, 25675), (1027, 11675), (1975, 6071), (2335, 5135)]