74641815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97571}}^1$

素因数の和:97599

約数の個数: 24

約数和(自身を含む): 136991088

約数和(自身を除く): 62349273

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 97571, 292713, 487855, 878139, 1463565, 1658707, 4390695, 4976121, 8293535, 14928363, 24880605, 74641815]

約数ペア:

[(1, 74641815), (3, 24880605), (5, 14928363), (9, 8293535), (15, 4976121), (17, 4390695), (45, 1658707), (51, 1463565), (85, 878139), (153, 487855), (255, 292713), (765, 97571)]