52021905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{739}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 94731840

約数和(自身を除く): 42709935

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 361, 739, 741, 1083, 1235, 1805, 2217, 3695, 3705, 4693, 5415, 9607, 11085, 14041, 14079, 23465, 28821, 42123, 48035, 70205, 70395, 144105, 182533, 210615, 266779, 547599, 800337, 912665, 1333895, 2737995, 3468127, 4001685, 10404381, 17340635, 52021905]

約数ペア:

[(1, 52021905), (3, 17340635), (5, 10404381), (13, 4001685), (15, 3468127), (19, 2737995), (39, 1333895), (57, 912665), (65, 800337), (95, 547599), (195, 266779), (247, 210615), (285, 182533), (361, 144105), (739, 70395), (741, 70205), (1083, 48035), (1235, 42123), (1805, 28821), (2217, 23465), (3695, 14079), (3705, 14041), (4693, 11085), (5415, 9607)]