127739745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{677}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 253843200

約数和(自身を除く): 126103455

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 599, 677, 1797, 2031, 2995, 3385, 4193, 4739, 5391, 6093, 8985, 10155, 12579, 14217, 20965, 23695, 26955, 30465, 37737, 42651, 62895, 71085, 188685, 213255, 405523, 1216569, 2027615, 2838661, 3649707, 6082845, 8515983, 14193305, 18248535, 25547949, 42579915, 127739745]

約数ペア:

[(1, 127739745), (3, 42579915), (5, 25547949), (7, 18248535), (9, 14193305), (15, 8515983), (21, 6082845), (35, 3649707), (45, 2838661), (63, 2027615), (105, 1216569), (315, 405523), (599, 213255), (677, 188685), (1797, 71085), (2031, 62895), (2995, 42651), (3385, 37737), (4193, 30465), (4739, 26955), (5391, 23695), (6093, 20965), (8985, 14217), (10155, 12579)]