780772605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{6269}}^1$

素因数の和:6338

約数の個数: 48

約数和(自身を含む): 1375989120

約数和(自身を除く): 595216515

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 361, 437, 1083, 1311, 1805, 2185, 5415, 6269, 6555, 8303, 18807, 24909, 31345, 41515, 94035, 119111, 124545, 144187, 357333, 432561, 595555, 720935, 1786665, 2162805, 2263109, 2739553, 6789327, 8218659, 11315545, 13697765, 33946635, 41093295, 52051507, 156154521, 260257535, 780772605]

約数ペア:

[(1, 780772605), (3, 260257535), (5, 156154521), (15, 52051507), (19, 41093295), (23, 33946635), (57, 13697765), (69, 11315545), (95, 8218659), (115, 6789327), (285, 2739553), (345, 2263109), (361, 2162805), (437, 1786665), (1083, 720935), (1311, 595555), (1805, 432561), (2185, 357333), (5415, 144187), (6269, 124545), (6555, 119111), (8303, 94035), (18807, 41515), (24909, 31345)]