858872895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{7603}}^1$

素因数の和:8071

約数の個数: 32

約数和(自身を含む): 1458508032

約数和(自身を除く): 599635137

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 443, 1329, 2215, 6645, 7531, 7603, 22593, 22809, 37655, 38015, 112965, 114045, 129251, 387753, 646255, 1938765, 3368129, 10104387, 16840645, 50521935, 57258193, 171774579, 286290965, 858872895]

約数ペア:

[(1, 858872895), (3, 286290965), (5, 171774579), (15, 57258193), (17, 50521935), (51, 16840645), (85, 10104387), (255, 3368129), (443, 1938765), (1329, 646255), (2215, 387753), (6645, 129251), (7531, 114045), (7603, 112965), (22593, 38015), (22809, 37655)]