742513845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2911819}}^1$

素因数の和:2911844

約数の個数: 16

約数和(自身を含む): 1257906240

約数和(自身を除く): 515392395

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 2911819, 8735457, 14559095, 43677285, 49500923, 148502769, 247504615, 742513845]

約数ペア:

[(1, 742513845), (3, 247504615), (5, 148502769), (15, 49500923), (17, 43677285), (51, 14559095), (85, 8735457), (255, 2911819)]