64136925

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4673}}^1$

素因数の和:4750

約数の個数: 36

約数和(自身を含む): 116784564

約数和(自身を除く): 52647639

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1525, 2745, 4575, 4673, 13725, 14019, 23365, 42057, 70095, 116825, 210285, 285053, 350475, 855159, 1051425, 1425265, 2565477, 4275795, 7126325, 12827385, 21378975, 64136925]

約数ペア:

[(1, 64136925), (3, 21378975), (5, 12827385), (9, 7126325), (15, 4275795), (25, 2565477), (45, 1425265), (61, 1051425), (75, 855159), (183, 350475), (225, 285053), (305, 210285), (549, 116825), (915, 70095), (1525, 42057), (2745, 23365), (4575, 14019), (4673, 13725)]