27257685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 56555520

約数和(自身を除く): 29297835

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1051, 1235, 1365, 1729, 1995, 3153, 3705, 5187, 5255, 7357, 8645, 13663, 15765, 19969, 22071, 25935, 36785, 40989, 59907, 68315, 95641, 99845, 110355, 139783, 204945, 259597, 286923, 299535, 419349, 478205, 698915, 778791, 1297985, 1434615, 1817179, 2096745, 3893955, 5451537, 9085895, 27257685]

約数ペア:

[(1, 27257685), (3, 9085895), (5, 5451537), (7, 3893955), (13, 2096745), (15, 1817179), (19, 1434615), (21, 1297985), (35, 778791), (39, 698915), (57, 478205), (65, 419349), (91, 299535), (95, 286923), (105, 259597), (133, 204945), (195, 139783), (247, 110355), (273, 99845), (285, 95641), (399, 68315), (455, 59907), (665, 40989), (741, 36785), (1051, 25935), (1235, 22071), (1365, 19969), (1729, 15765), (1995, 13663), (3153, 8645), (3705, 7357), (5187, 5255)]