121337145

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{8783}}^1$

素因数の和:9101

約数の個数: 24

約数和(自身を含む): 211026816

約数和(自身を除く): 89689671

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4605, 8783, 13815, 26349, 43915, 79047, 131745, 395235, 2696381, 8089143, 13481905, 24267429, 40445715, 121337145]

約数ペア:

[(1, 121337145), (3, 40445715), (5, 24267429), (9, 13481905), (15, 8089143), (45, 2696381), (307, 395235), (921, 131745), (1535, 79047), (2763, 43915), (4605, 26349), (8783, 13815)]