54073545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 90097920

約数和(自身を除く): 36024375

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 435, 591, 631, 985, 1893, 2955, 3155, 5713, 9465, 17139, 18299, 28565, 54897, 85695, 91495, 124307, 274485, 372921, 621535, 1864605, 3604903, 10814709, 18024515, 54073545]

約数ペア:

[(1, 54073545), (3, 18024515), (5, 10814709), (15, 3604903), (29, 1864605), (87, 621535), (145, 372921), (197, 274485), (435, 124307), (591, 91495), (631, 85695), (985, 54897), (1893, 28565), (2955, 18299), (3155, 17139), (5713, 9465)]