15209541350

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{21557}}^1$

素因数の和:21809

約数の個数: 48

約数和(自身を含む): 28774238688

約数和(自身を除く): 13564697338

約数列:

[1, 2, 5, 10, 25, 50, 103, 137, 206, 274, 515, 685, 1030, 1370, 2575, 3425, 5150, 6850, 14111, 21557, 28222, 43114, 70555, 107785, 141110, 215570, 352775, 538925, 705550, 1077850, 2220371, 2953309, 4440742, 5906618, 11101855, 14766545, 22203710, 29533090, 55509275, 73832725, 111018550, 147665450, 304190827, 608381654, 1520954135, 3041908270, 7604770675, 15209541350]

約数ペア:

[(1, 15209541350), (2, 7604770675), (5, 3041908270), (10, 1520954135), (25, 608381654), (50, 304190827), (103, 147665450), (137, 111018550), (206, 73832725), (274, 55509275), (515, 29533090), (685, 22203710), (1030, 14766545), (1370, 11101855), (2575, 5906618), (3425, 4440742), (5150, 2953309), (6850, 2220371), (14111, 1077850), (21557, 705550), (28222, 538925), (43114, 352775), (70555, 215570), (107785, 141110)]