455100723

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 832575744

約数和(自身を除く): 377475021

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 227, 231, 263, 363, 681, 693, 789, 847, 1089, 1589, 1841, 2043, 2367, 2497, 2541, 2893, 4767, 5523, 7491, 7623, 8679, 14301, 16569, 17479, 20251, 22473, 26037, 27467, 31823, 52437, 59701, 60753, 82401, 95469, 157311, 179103, 182259, 192269, 222761, 247203, 286407, 417907, 537309, 576807, 656711, 668283, 1253721, 1730421, 1970133, 2004849, 3761163, 4596977, 5910399, 7223821, 13790931, 21671463, 41372793, 50566747, 65014389, 151700241, 455100723]

約数ペア:

[(1, 455100723), (3, 151700241), (7, 65014389), (9, 50566747), (11, 41372793), (21, 21671463), (33, 13790931), (63, 7223821), (77, 5910399), (99, 4596977), (121, 3761163), (227, 2004849), (231, 1970133), (263, 1730421), (363, 1253721), (681, 668283), (693, 656711), (789, 576807), (847, 537309), (1089, 417907), (1589, 286407), (1841, 247203), (2043, 222761), (2367, 192269), (2497, 182259), (2541, 179103), (2893, 157311), (4767, 95469), (5523, 82401), (7491, 60753), (7623, 59701), (8679, 52437), (14301, 31823), (16569, 27467), (17479, 26037), (20251, 22473)]