72944945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 94227840

約数和(自身を除く): 21282895

約数列:

[1, 5, 37, 41, 59, 163, 185, 205, 295, 815, 1517, 2183, 2419, 6031, 6683, 7585, 9617, 10915, 12095, 30155, 33415, 48085, 89503, 247271, 355829, 394297, 447515, 1236355, 1779145, 1971485, 14588989, 72944945]

約数ペア:

[(1, 72944945), (5, 14588989), (37, 1971485), (41, 1779145), (59, 1236355), (163, 447515), (185, 394297), (205, 355829), (295, 247271), (815, 89503), (1517, 48085), (2183, 33415), (2419, 30155), (6031, 12095), (6683, 10915), (7585, 9617)]