61419865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{8669}}^1$

素因数の和:8796

約数の個数: 16

約数和(自身を含む): 80110800

約数和(自身を除く): 18690935

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 8669, 43345, 112697, 563485, 944921, 4724605, 12283973, 61419865]

約数ペア:

[(1, 61419865), (5, 12283973), (13, 4724605), (65, 944921), (109, 563485), (545, 112697), (1417, 43345), (7085, 8669)]