152480405

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1951}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 240330240

約数和(自身を除く): 87849835

約数列:

[1, 5, 7, 11, 29, 35, 49, 55, 77, 145, 203, 245, 319, 385, 539, 1015, 1421, 1595, 1951, 2233, 2695, 7105, 9755, 11165, 13657, 15631, 21461, 56579, 68285, 78155, 95599, 107305, 150227, 282895, 396053, 477995, 622369, 751135, 1051589, 1980265, 2772371, 3111845, 4356583, 5257945, 13861855, 21782915, 30496081, 152480405]

約数ペア:

[(1, 152480405), (5, 30496081), (7, 21782915), (11, 13861855), (29, 5257945), (35, 4356583), (49, 3111845), (55, 2772371), (77, 1980265), (145, 1051589), (203, 751135), (245, 622369), (319, 477995), (385, 396053), (539, 282895), (1015, 150227), (1421, 107305), (1595, 95599), (1951, 78155), (2233, 68285), (2695, 56579), (7105, 21461), (9755, 15631), (11165, 13657)]