15274765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 6290675

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 235, 311, 517, 893, 1045, 1555, 2585, 3421, 4465, 5909, 9823, 14617, 17105, 29545, 49115, 64999, 73085, 160787, 277723, 324995, 803935, 1388615, 3054953, 15274765]

約数ペア:

[(1, 15274765), (5, 3054953), (11, 1388615), (19, 803935), (47, 324995), (55, 277723), (95, 160787), (209, 73085), (235, 64999), (311, 49115), (517, 29545), (893, 17105), (1045, 14617), (1555, 9823), (2585, 5909), (3421, 4465)]