123531135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90499}}^1$

素因数の和:90527

約数の個数: 32

約数和(自身を含む): 243264000

約数和(自身を除く): 119732865

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 90499, 271497, 452495, 633493, 1176487, 1357485, 1900479, 3167465, 3529461, 5882435, 8235409, 9502395, 17647305, 24706227, 41177045, 123531135]

約数ペア:

[(1, 123531135), (3, 41177045), (5, 24706227), (7, 17647305), (13, 9502395), (15, 8235409), (21, 5882435), (35, 3529461), (39, 3167465), (65, 1900479), (91, 1357485), (105, 1176487), (195, 633493), (273, 452495), (455, 271497), (1365, 90499)]