628603915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 813073536

約数和(自身を除く): 184469621

約数列:

[1, 5, 23, 37, 115, 185, 241, 613, 851, 1205, 3065, 4255, 5543, 8917, 14099, 22681, 27715, 44585, 70495, 113405, 147733, 205091, 521663, 738665, 1025455, 2608315, 3397859, 5466121, 16989295, 27330605, 125720783, 628603915]

約数ペア:

[(1, 628603915), (5, 125720783), (23, 27330605), (37, 16989295), (115, 5466121), (185, 3397859), (241, 2608315), (613, 1025455), (851, 738665), (1205, 521663), (3065, 205091), (4255, 147733), (5543, 113405), (8917, 70495), (14099, 44585), (22681, 27715)]