71050395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21433}}^1$

素因数の和:21471

約数の個数: 32

約数和(自身を含む): 129632832

約数和(自身を除く): 58582437

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 21433, 64299, 107165, 278629, 321495, 364361, 835887, 1093083, 1393145, 1821805, 4179435, 4736693, 5465415, 14210079, 23683465, 71050395]

約数ペア:

[(1, 71050395), (3, 23683465), (5, 14210079), (13, 5465415), (15, 4736693), (17, 4179435), (39, 1821805), (51, 1393145), (65, 1093083), (85, 835887), (195, 364361), (221, 321495), (255, 278629), (663, 107165), (1105, 64299), (3315, 21433)]