3215465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 4717440

約数和(自身を除く): 1501975

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 181, 187, 209, 323, 905, 935, 1045, 1615, 1991, 3077, 3439, 3553, 9955, 15385, 17195, 17765, 33847, 37829, 58463, 169235, 189145, 292315, 643093, 3215465]

約数ペア:

[(1, 3215465), (5, 643093), (11, 292315), (17, 189145), (19, 169235), (55, 58463), (85, 37829), (95, 33847), (181, 17765), (187, 17195), (209, 15385), (323, 9955), (905, 3553), (935, 3439), (1045, 3077), (1615, 1991)]