126856295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 170061120

約数和(自身を除く): 43204825

約数列:

[1, 5, 17, 29, 53, 85, 145, 265, 493, 901, 971, 1537, 2465, 4505, 4855, 7685, 16507, 26129, 28159, 51463, 82535, 130645, 140795, 257315, 478703, 874871, 1492427, 2393515, 4374355, 7462135, 25371259, 126856295]

約数ペア:

[(1, 126856295), (5, 25371259), (17, 7462135), (29, 4374355), (53, 2393515), (85, 1492427), (145, 874871), (265, 478703), (493, 257315), (901, 140795), (971, 130645), (1537, 82535), (2465, 51463), (4505, 28159), (4855, 26129), (7685, 16507)]