25660095

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 42792960

約数和(自身を除く): 17132865

約数列:

[1, 3, 5, 15, 31, 93, 139, 155, 397, 417, 465, 695, 1191, 1985, 2085, 4309, 5955, 12307, 12927, 21545, 36921, 55183, 61535, 64635, 165549, 184605, 275915, 827745, 1710673, 5132019, 8553365, 25660095]

約数ペア:

[(1, 25660095), (3, 8553365), (5, 5132019), (15, 1710673), (31, 827745), (93, 275915), (139, 184605), (155, 165549), (397, 64635), (417, 61535), (465, 55183), (695, 36921), (1191, 21545), (1985, 12927), (2085, 12307), (4309, 5955)]