8958235

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 13674528

約数和(自身を除く): 4716293

約数列:

[1, 5, 11, 13, 17, 55, 65, 67, 85, 121, 143, 187, 221, 335, 605, 715, 737, 871, 935, 1105, 1139, 1573, 2057, 2431, 3685, 4355, 5695, 7865, 8107, 9581, 10285, 12155, 12529, 14807, 26741, 40535, 47905, 62645, 74035, 105391, 133705, 137819, 162877, 526955, 689095, 814385, 1791647, 8958235]

約数ペア:

[(1, 8958235), (5, 1791647), (11, 814385), (13, 689095), (17, 526955), (55, 162877), (65, 137819), (67, 133705), (85, 105391), (121, 74035), (143, 62645), (187, 47905), (221, 40535), (335, 26741), (605, 14807), (715, 12529), (737, 12155), (871, 10285), (935, 9581), (1105, 8107), (1139, 7865), (1573, 5695), (2057, 4355), (2431, 3685)]