38904495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19501}}^1$

素因数の和:19535

約数の個数: 32

約数和(自身を含む): 74887680

約数和(自身を除く): 35983185

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 19501, 58503, 97505, 136507, 292515, 370519, 409521, 682535, 1111557, 1852595, 2047605, 2593633, 5557785, 7780899, 12968165, 38904495]

約数ペア:

[(1, 38904495), (3, 12968165), (5, 7780899), (7, 5557785), (15, 2593633), (19, 2047605), (21, 1852595), (35, 1111557), (57, 682535), (95, 409521), (105, 370519), (133, 292515), (285, 136507), (399, 97505), (665, 58503), (1995, 19501)]