159415865

素因数分解:

$5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{4967}}^1$

素因数の和:5117

約数の個数: 24

約数和(自身を含む): 224275392

約数和(自身を除く): 64859527

約数列:

[1, 5, 7, 35, 49, 131, 245, 655, 917, 4585, 4967, 6419, 24835, 32095, 34769, 173845, 243383, 650677, 1216915, 3253385, 4554739, 22773695, 31883173, 159415865]

約数ペア:

[(1, 159415865), (5, 31883173), (7, 22773695), (35, 4554739), (49, 3253385), (131, 1216915), (245, 650677), (655, 243383), (917, 173845), (4585, 34769), (4967, 32095), (6419, 24835)]