61918165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{3181}}^1$

素因数の和:3432

約数の個数: 16

約数和(自身を含む): 79040880

約数和(自身を除く): 17122715

約数列:

[1, 5, 17, 85, 229, 1145, 3181, 3893, 15905, 19465, 54077, 270385, 728449, 3642245, 12383633, 61918165]

約数ペア:

[(1, 61918165), (5, 12383633), (17, 3642245), (85, 728449), (229, 270385), (1145, 54077), (3181, 19465), (3893, 15905)]