154426025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 218902656

約数和(自身を除く): 64476631

約数列:

[1, 5, 13, 23, 25, 65, 73, 115, 283, 299, 325, 365, 575, 949, 1415, 1495, 1679, 1825, 3679, 4745, 6509, 7075, 7475, 8395, 18395, 20659, 21827, 23725, 32545, 41975, 84617, 91975, 103295, 109135, 162725, 268567, 423085, 475157, 516475, 545675, 1342835, 2115425, 2375785, 6177041, 6714175, 11878925, 30885205, 154426025]

約数ペア:

[(1, 154426025), (5, 30885205), (13, 11878925), (23, 6714175), (25, 6177041), (65, 2375785), (73, 2115425), (115, 1342835), (283, 545675), (299, 516475), (325, 475157), (365, 423085), (575, 268567), (949, 162725), (1415, 109135), (1495, 103295), (1679, 91975), (1825, 84617), (3679, 41975), (4745, 32545), (6509, 23725), (7075, 21827), (7475, 20659), (8395, 18395)]