9887605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 15095808

約数和(自身を除く): 5208203

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 701, 1085, 2015, 2821, 3505, 4907, 9113, 14105, 21731, 24535, 45565, 63791, 108655, 152117, 282503, 318955, 760585, 1412515, 1977521, 9887605]

約数ペア:

[(1, 9887605), (5, 1977521), (7, 1412515), (13, 760585), (31, 318955), (35, 282503), (65, 152117), (91, 108655), (155, 63791), (217, 45565), (403, 24535), (455, 21731), (701, 14105), (1085, 9113), (2015, 4907), (2821, 3505)]