53328535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 75096000

約数和(自身を除く): 21767465

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 247, 377, 551, 1235, 1489, 1885, 2755, 7163, 7445, 19357, 28291, 35815, 43181, 96785, 141455, 215905, 367783, 561353, 820439, 1838915, 2806765, 4102195, 10665707, 53328535]

約数ペア:

[(1, 53328535), (5, 10665707), (13, 4102195), (19, 2806765), (29, 1838915), (65, 820439), (95, 561353), (145, 367783), (247, 215905), (377, 141455), (551, 96785), (1235, 43181), (1489, 35815), (1885, 28291), (2755, 19357), (7163, 7445)]