244331375

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 315304704

約数和(自身を除く): 70973329

約数列:

[1, 5, 25, 43, 125, 131, 215, 347, 655, 1075, 1735, 3275, 5375, 5633, 8675, 14921, 16375, 28165, 43375, 45457, 74605, 140825, 227285, 373025, 704125, 1136425, 1865125, 1954651, 5682125, 9773255, 48866275, 244331375]

約数ペア:

[(1, 244331375), (5, 48866275), (25, 9773255), (43, 5682125), (125, 1954651), (131, 1865125), (215, 1136425), (347, 704125), (655, 373025), (1075, 227285), (1735, 140825), (3275, 74605), (5375, 45457), (5633, 43375), (8675, 28165), (14921, 16375)]