61702745

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 82766880

約数和(自身を除く): 21064135

約数列:

[1, 5, 13, 41, 65, 137, 169, 205, 533, 685, 845, 1781, 2197, 2665, 5617, 6929, 8905, 10985, 23153, 28085, 34645, 73021, 90077, 115765, 300989, 365105, 450385, 949273, 1504945, 4746365, 12340549, 61702745]

約数ペア:

[(1, 61702745), (5, 12340549), (13, 4746365), (41, 1504945), (65, 949273), (137, 450385), (169, 365105), (205, 300989), (533, 115765), (685, 90077), (845, 73021), (1781, 34645), (2197, 28085), (2665, 23153), (5617, 10985), (6929, 8905)]