9491295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 17998848

約数和(自身を除く): 8507553

約数列:

[1, 3, 5, 11, 15, 23, 33, 41, 55, 61, 69, 115, 123, 165, 183, 205, 253, 305, 345, 451, 615, 671, 759, 915, 943, 1265, 1353, 1403, 2013, 2255, 2501, 2829, 3355, 3795, 4209, 4715, 6765, 7015, 7503, 10065, 10373, 12505, 14145, 15433, 21045, 27511, 31119, 37515, 46299, 51865, 57523, 77165, 82533, 137555, 155595, 172569, 231495, 287615, 412665, 632753, 862845, 1898259, 3163765, 9491295]

約数ペア:

[(1, 9491295), (3, 3163765), (5, 1898259), (11, 862845), (15, 632753), (23, 412665), (33, 287615), (41, 231495), (55, 172569), (61, 155595), (69, 137555), (115, 82533), (123, 77165), (165, 57523), (183, 51865), (205, 46299), (253, 37515), (305, 31119), (345, 27511), (451, 21045), (615, 15433), (671, 14145), (759, 12505), (915, 10373), (943, 10065), (1265, 7503), (1353, 7015), (1403, 6765), (2013, 4715), (2255, 4209), (2501, 3795), (2829, 3355)]