25735185

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 52968960

約数和(自身を除く): 27233775

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 113, 135, 189, 241, 315, 339, 565, 723, 791, 945, 1017, 1205, 1687, 1695, 2169, 2373, 3051, 3615, 3955, 5061, 5085, 6507, 7119, 8435, 10845, 11865, 15183, 15255, 21357, 25305, 27233, 32535, 35595, 45549, 75915, 81699, 106785, 136165, 190631, 227745, 245097, 408495, 571893, 735291, 953155, 1225485, 1715679, 2859465, 3676455, 5147037, 8578395, 25735185]

約数ペア:

[(1, 25735185), (3, 8578395), (5, 5147037), (7, 3676455), (9, 2859465), (15, 1715679), (21, 1225485), (27, 953155), (35, 735291), (45, 571893), (63, 408495), (105, 245097), (113, 227745), (135, 190631), (189, 136165), (241, 106785), (315, 81699), (339, 75915), (565, 45549), (723, 35595), (791, 32535), (945, 27233), (1017, 25305), (1205, 21357), (1687, 15255), (1695, 15183), (2169, 11865), (2373, 10845), (3051, 8435), (3615, 7119), (3955, 6507), (5061, 5085)]