1255804563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 1917167616

約数和(自身を除く): 661363053

約数列:

[1, 3, 13, 19, 39, 57, 191, 247, 361, 467, 573, 741, 1083, 1401, 2483, 3629, 4693, 6071, 7449, 8873, 10887, 14079, 18213, 26619, 47177, 68951, 89197, 115349, 141531, 168587, 206853, 267591, 346047, 505761, 896363, 1159561, 1694743, 2191631, 2689089, 3478683, 5084229, 6574893, 22031659, 32200117, 66094977, 96600351, 418601521, 1255804563]

約数ペア:

[(1, 1255804563), (3, 418601521), (13, 96600351), (19, 66094977), (39, 32200117), (57, 22031659), (191, 6574893), (247, 5084229), (361, 3478683), (467, 2689089), (573, 2191631), (741, 1694743), (1083, 1159561), (1401, 896363), (2483, 505761), (3629, 346047), (4693, 267591), (6071, 206853), (7449, 168587), (8873, 141531), (10887, 115349), (14079, 89197), (18213, 68951), (26619, 47177)]