26652665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 36027936

約数和(自身を除く): 9375271

約数列:

[1, 5, 13, 41, 65, 73, 137, 205, 365, 533, 685, 949, 1781, 2665, 2993, 4745, 5617, 8905, 10001, 14965, 28085, 38909, 50005, 73021, 130013, 194545, 365105, 410041, 650065, 2050205, 5330533, 26652665]

約数ペア:

[(1, 26652665), (5, 5330533), (13, 2050205), (41, 650065), (65, 410041), (73, 365105), (137, 194545), (205, 130013), (365, 73021), (533, 50005), (685, 38909), (949, 28085), (1781, 14965), (2665, 10001), (2993, 8905), (4745, 5617)]