153443425

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 194666112

約数和(自身を除く): 41222687

約数列:

[1, 5, 25, 71, 137, 355, 631, 685, 1775, 3155, 3425, 9727, 15775, 44801, 48635, 86447, 224005, 243175, 432235, 1120025, 2161175, 6137737, 30688685, 153443425]

約数ペア:

[(1, 153443425), (5, 30688685), (25, 6137737), (71, 2161175), (137, 1120025), (355, 432235), (631, 243175), (685, 224005), (1775, 86447), (3155, 48635), (3425, 44801), (9727, 15775)]