71854065

素因数分解:

$3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2423}}^1$

素因数の和:3093

約数の個数: 24

約数和(自身を含む): 124787520

約数和(自身を除く): 52933455

約数列:

[1, 3, 5, 9, 15, 45, 659, 1977, 2423, 3295, 5931, 7269, 9885, 12115, 21807, 29655, 36345, 109035, 1596757, 4790271, 7983785, 14370813, 23951355, 71854065]

約数ペア:

[(1, 71854065), (3, 23951355), (5, 14370813), (9, 7983785), (15, 4790271), (45, 1596757), (659, 109035), (1977, 36345), (2423, 29655), (3295, 21807), (5931, 12115), (7269, 9885)]