72106605

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3491}}^1$

素因数の和:3528

約数の個数: 48

約数和(自身を含む): 137277504

約数和(自身を除く): 65170899

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 3491, 4131, 6885, 10473, 17455, 20655, 31419, 52365, 59347, 94257, 157095, 178041, 282771, 296735, 471285, 534123, 848313, 890205, 1413855, 1602369, 2670615, 4241565, 4807107, 8011845, 14421321, 24035535, 72106605]

約数ペア:

[(1, 72106605), (3, 24035535), (5, 14421321), (9, 8011845), (15, 4807107), (17, 4241565), (27, 2670615), (45, 1602369), (51, 1413855), (81, 890205), (85, 848313), (135, 534123), (153, 471285), (243, 296735), (255, 282771), (405, 178041), (459, 157095), (765, 94257), (1215, 59347), (1377, 52365), (2295, 31419), (3491, 20655), (4131, 17455), (6885, 10473)]