9689405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 13799808

約数和(自身を除く): 4110403

約数列:

[1, 5, 11, 17, 43, 55, 85, 187, 215, 241, 473, 731, 935, 1205, 2365, 2651, 3655, 4097, 8041, 10363, 13255, 20485, 40205, 45067, 51815, 113993, 176171, 225335, 569965, 880855, 1937881, 9689405]

約数ペア:

[(1, 9689405), (5, 1937881), (11, 880855), (17, 569965), (43, 225335), (55, 176171), (85, 113993), (187, 51815), (215, 45067), (241, 40205), (473, 20485), (731, 13255), (935, 10363), (1205, 8041), (2365, 4097), (2651, 3655)]