207348045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10247}}^1$

素因数の和:10345

約数の個数: 32

約数和(自身を含む): 354170880

約数和(自身を除く): 146822835

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 4047, 6745, 10247, 20235, 30741, 51235, 153705, 194693, 584079, 727537, 973465, 2182611, 2920395, 3637685, 10913055, 13823203, 41469609, 69116015, 207348045]

約数ペア:

[(1, 207348045), (3, 69116015), (5, 41469609), (15, 13823203), (19, 10913055), (57, 3637685), (71, 2920395), (95, 2182611), (213, 973465), (285, 727537), (355, 584079), (1065, 194693), (1349, 153705), (4047, 51235), (6745, 30741), (10247, 20235)]