160019865

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{31469}}^1$

素因数の和:31593

約数の個数: 24

約数和(自身を含む): 279831240

約数和(自身を除く): 119811375

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 31469, 94407, 157345, 283221, 472035, 1416105, 3555997, 10667991, 17779985, 32003973, 53339955, 160019865]

約数ペア:

[(1, 160019865), (3, 53339955), (5, 32003973), (9, 17779985), (15, 10667991), (45, 3555997), (113, 1416105), (339, 472035), (565, 283221), (1017, 157345), (1695, 94407), (5085, 31469)]