55140345

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3491}}^1$

素因数の和:3524

約数の個数: 48

約数和(自身を含む): 106771392

約数和(自身を除く): 51631047

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 3491, 5265, 10473, 15795, 17455, 31419, 45383, 52365, 94257, 136149, 157095, 226915, 282771, 408447, 471285, 680745, 848313, 1225341, 1413855, 2042235, 3676023, 4241565, 6126705, 11028069, 18380115, 55140345]

約数ペア:

[(1, 55140345), (3, 18380115), (5, 11028069), (9, 6126705), (13, 4241565), (15, 3676023), (27, 2042235), (39, 1413855), (45, 1225341), (65, 848313), (81, 680745), (117, 471285), (135, 408447), (195, 282771), (243, 226915), (351, 157095), (405, 136149), (585, 94257), (1053, 52365), (1215, 45383), (1755, 31419), (3159, 17455), (3491, 15795), (5265, 10473)]