75456771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 115584000

約数和(自身を除く): 40127229

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 741, 1027, 1289, 1501, 3081, 3867, 4503, 16757, 19513, 24491, 50271, 58539, 73473, 101831, 305493, 318383, 955149, 1323803, 1934789, 3971409, 5804367, 25152257, 75456771]

約数ペア:

[(1, 75456771), (3, 25152257), (13, 5804367), (19, 3971409), (39, 1934789), (57, 1323803), (79, 955149), (237, 318383), (247, 305493), (741, 101831), (1027, 73473), (1289, 58539), (1501, 50271), (3081, 24491), (3867, 19513), (4503, 16757)]