157413495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2549}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 264384000

約数和(自身を除く): 106970505

約数列:

[1, 3, 5, 15, 23, 69, 115, 179, 345, 537, 895, 2549, 2685, 4117, 7647, 12351, 12745, 20585, 38235, 58627, 61755, 175881, 293135, 456271, 879405, 1368813, 2281355, 6844065, 10494233, 31482699, 52471165, 157413495]

約数ペア:

[(1, 157413495), (3, 52471165), (5, 31482699), (15, 10494233), (23, 6844065), (69, 2281355), (115, 1368813), (179, 879405), (345, 456271), (537, 293135), (895, 175881), (2549, 61755), (2685, 58627), (4117, 38235), (7647, 20585), (12351, 12745)]