277247135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4861}}^1$

素因数の和:4955

約数の個数: 32

約数和(自身を含む): 390671424

約数和(自身を除く): 113424289

約数列:

[1, 5, 11, 17, 55, 61, 85, 187, 305, 671, 935, 1037, 3355, 4861, 5185, 11407, 24305, 53471, 57035, 82637, 267355, 296521, 413185, 909007, 1482605, 3261731, 4545035, 5040857, 16308655, 25204285, 55449427, 277247135]

約数ペア:

[(1, 277247135), (5, 55449427), (11, 25204285), (17, 16308655), (55, 5040857), (61, 4545035), (85, 3261731), (187, 1482605), (305, 909007), (671, 413185), (935, 296521), (1037, 267355), (3355, 82637), (4861, 57035), (5185, 53471), (11407, 24305)]