27143025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 57163008

約数和(自身を除く): 30019983

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 41, 65, 75, 91, 97, 105, 123, 175, 195, 205, 273, 287, 291, 325, 455, 485, 525, 533, 615, 679, 861, 975, 1025, 1261, 1365, 1435, 1455, 1599, 2037, 2275, 2425, 2665, 3075, 3395, 3731, 3783, 3977, 4305, 6305, 6825, 7175, 7275, 7995, 8827, 10185, 11193, 11931, 13325, 16975, 18655, 18915, 19885, 21525, 26481, 27839, 31525, 39975, 44135, 50925, 51701, 55965, 59655, 83517, 93275, 94575, 99425, 132405, 139195, 155103, 220675, 258505, 279825, 298275, 361907, 417585, 662025, 695975, 775515, 1085721, 1292525, 1809535, 2087925, 3877575, 5428605, 9047675, 27143025]

約数ペア:

[(1, 27143025), (3, 9047675), (5, 5428605), (7, 3877575), (13, 2087925), (15, 1809535), (21, 1292525), (25, 1085721), (35, 775515), (39, 695975), (41, 662025), (65, 417585), (75, 361907), (91, 298275), (97, 279825), (105, 258505), (123, 220675), (175, 155103), (195, 139195), (205, 132405), (273, 99425), (287, 94575), (291, 93275), (325, 83517), (455, 59655), (485, 55965), (525, 51701), (533, 50925), (615, 44135), (679, 39975), (861, 31525), (975, 27839), (1025, 26481), (1261, 21525), (1365, 19885), (1435, 18915), (1455, 18655), (1599, 16975), (2037, 13325), (2275, 11931), (2425, 11193), (2665, 10185), (3075, 8827), (3395, 7995), (3731, 7275), (3783, 7175), (3977, 6825), (4305, 6305)]