25495316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 59996160

約数和(自身を除く): 34500844

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 59, 61, 77, 92, 118, 122, 154, 161, 236, 244, 253, 308, 322, 413, 427, 506, 644, 649, 671, 826, 854, 1012, 1298, 1342, 1357, 1403, 1652, 1708, 1771, 2596, 2684, 2714, 2806, 3542, 3599, 4543, 4697, 5428, 5612, 7084, 7198, 9086, 9394, 9499, 9821, 14396, 14927, 15433, 18172, 18788, 18998, 19642, 25193, 29854, 30866, 37996, 39284, 39589, 50386, 59708, 61732, 79178, 82777, 100772, 104489, 108031, 158356, 165554, 208978, 216062, 277123, 331108, 417956, 432124, 554246, 579439, 910547, 1108492, 1158878, 1821094, 2317756, 3642188, 6373829, 12747658, 25495316]

約数ペア:

[(1, 25495316), (2, 12747658), (4, 6373829), (7, 3642188), (11, 2317756), (14, 1821094), (22, 1158878), (23, 1108492), (28, 910547), (44, 579439), (46, 554246), (59, 432124), (61, 417956), (77, 331108), (92, 277123), (118, 216062), (122, 208978), (154, 165554), (161, 158356), (236, 108031), (244, 104489), (253, 100772), (308, 82777), (322, 79178), (413, 61732), (427, 59708), (506, 50386), (644, 39589), (649, 39284), (671, 37996), (826, 30866), (854, 29854), (1012, 25193), (1298, 19642), (1342, 18998), (1357, 18788), (1403, 18172), (1652, 15433), (1708, 14927), (1771, 14396), (2596, 9821), (2684, 9499), (2714, 9394), (2806, 9086), (3542, 7198), (3599, 7084), (4543, 5612), (4697, 5428)]