171010905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 316431360

約数和(自身を除く): 145420455

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 79, 85, 195, 221, 237, 255, 395, 653, 663, 1027, 1105, 1185, 1343, 1959, 3081, 3265, 3315, 4029, 5135, 6715, 8489, 9795, 11101, 15405, 17459, 20145, 25467, 33303, 42445, 51587, 52377, 55505, 87295, 127335, 144313, 154761, 166515, 257935, 261885, 432939, 670631, 721565, 773805, 876979, 2011893, 2164695, 2630937, 3353155, 4384895, 10059465, 11400727, 13154685, 34202181, 57003635, 171010905]

約数ペア:

[(1, 171010905), (3, 57003635), (5, 34202181), (13, 13154685), (15, 11400727), (17, 10059465), (39, 4384895), (51, 3353155), (65, 2630937), (79, 2164695), (85, 2011893), (195, 876979), (221, 773805), (237, 721565), (255, 670631), (395, 432939), (653, 261885), (663, 257935), (1027, 166515), (1105, 154761), (1185, 144313), (1343, 127335), (1959, 87295), (3081, 55505), (3265, 52377), (3315, 51587), (4029, 42445), (5135, 33303), (6715, 25467), (8489, 20145), (9795, 17459), (11101, 15405)]