1075545

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 1981440

約数和(自身を除く): 905895

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 257, 279, 465, 771, 837, 1285, 1395, 2313, 3855, 4185, 6939, 7967, 11565, 23901, 34695, 39835, 71703, 119505, 215109, 358515, 1075545]

約数ペア:

[(1, 1075545), (3, 358515), (5, 215109), (9, 119505), (15, 71703), (27, 39835), (31, 34695), (45, 23901), (93, 11565), (135, 7967), (155, 6939), (257, 4185), (279, 3855), (465, 2313), (771, 1395), (837, 1285)]