1370285

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 32

約数和(自身を含む): 2073600

約数和(自身を除く): 703315

約数列:

[1, 5, 7, 17, 35, 47, 49, 85, 119, 235, 245, 329, 343, 595, 799, 833, 1645, 1715, 2303, 3995, 4165, 5593, 5831, 11515, 16121, 27965, 29155, 39151, 80605, 195755, 274057, 1370285]

約数ペア:

[(1, 1370285), (5, 274057), (7, 195755), (17, 80605), (35, 39151), (47, 29155), (49, 27965), (85, 16121), (119, 11515), (235, 5831), (245, 5593), (329, 4165), (343, 3995), (595, 2303), (799, 1715), (833, 1645)]