80461557

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 133189056

約数和(自身を除く): 52727499

約数列:

[1, 3, 9, 11, 33, 41, 43, 99, 123, 129, 369, 387, 451, 461, 473, 1353, 1383, 1419, 1763, 4059, 4149, 4257, 5071, 5289, 15213, 15867, 18901, 19393, 19823, 45639, 56703, 58179, 59469, 170109, 174537, 178407, 207911, 218053, 623733, 654159, 812743, 1871199, 1962477, 2438229, 7314687, 8940173, 26820519, 80461557]

約数ペア:

[(1, 80461557), (3, 26820519), (9, 8940173), (11, 7314687), (33, 2438229), (41, 1962477), (43, 1871199), (99, 812743), (123, 654159), (129, 623733), (369, 218053), (387, 207911), (451, 178407), (461, 174537), (473, 170109), (1353, 59469), (1383, 58179), (1419, 56703), (1763, 45639), (4059, 19823), (4149, 19393), (4257, 18901), (5071, 15867), (5289, 15213)]