54019315

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7603}}^1$

素因数の和:7651

約数の個数: 24

約数和(自身を含む): 78017040

約数和(自身を除く): 23997725

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 7603, 38015, 53221, 220487, 266105, 372547, 1102435, 1543409, 1862735, 7717045, 10803863, 54019315]

約数ペア:

[(1, 54019315), (5, 10803863), (7, 7717045), (29, 1862735), (35, 1543409), (49, 1102435), (145, 372547), (203, 266105), (245, 220487), (1015, 53221), (1421, 38015), (7105, 7603)]