16850995

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 24772608

約数和(自身を除く): 7921613

約数列:

[1, 5, 7, 17, 35, 85, 119, 127, 223, 595, 635, 889, 1115, 1561, 2159, 3791, 4445, 7805, 10795, 15113, 18955, 26537, 28321, 75565, 132685, 141605, 198247, 481457, 991235, 2407285, 3370199, 16850995]

約数ペア:

[(1, 16850995), (5, 3370199), (7, 2407285), (17, 991235), (35, 481457), (85, 198247), (119, 141605), (127, 132685), (223, 75565), (595, 28321), (635, 26537), (889, 18955), (1115, 15113), (1561, 10795), (2159, 7805), (3791, 4445)]