190995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 373248

約数和(自身を除く): 182253

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 107, 119, 255, 321, 357, 535, 595, 749, 1605, 1785, 1819, 2247, 3745, 5457, 9095, 11235, 12733, 27285, 38199, 63665, 190995]

約数ペア:

[(1, 190995), (3, 63665), (5, 38199), (7, 27285), (15, 12733), (17, 11235), (21, 9095), (35, 5457), (51, 3745), (85, 2247), (105, 1819), (107, 1785), (119, 1605), (255, 749), (321, 595), (357, 535)]