3847575

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 6696248

約数和(自身を除く): 2848673

約数列:

[1, 3, 5, 15, 25, 29, 61, 75, 87, 145, 183, 305, 435, 725, 841, 915, 1525, 1769, 2175, 2523, 4205, 4575, 5307, 8845, 12615, 21025, 26535, 44225, 51301, 63075, 132675, 153903, 256505, 769515, 1282525, 3847575]

約数ペア:

[(1, 3847575), (3, 1282525), (5, 769515), (15, 256505), (25, 153903), (29, 132675), (61, 63075), (75, 51301), (87, 44225), (145, 26535), (183, 21025), (305, 12615), (435, 8845), (725, 5307), (841, 4575), (915, 4205), (1525, 2523), (1769, 2175)]