53957345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1291}}^1$

素因数の和:1952

約数の個数: 16

約数和(自身を含む): 69892032

約数和(自身を除く): 15934687

約数列:

[1, 5, 13, 65, 643, 1291, 3215, 6455, 8359, 16783, 41795, 83915, 830113, 4150565, 10791469, 53957345]

約数ペア:

[(1, 53957345), (5, 10791469), (13, 4150565), (65, 830113), (643, 83915), (1291, 41795), (3215, 16783), (6455, 8359)]