55381725

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{3907}}^1$

素因数の和:3936

約数の個数: 60

約数和(自身を含む): 117271264

約数和(自身を除く): 61889539

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 2025, 2835, 3907, 4725, 11721, 14175, 19535, 27349, 35163, 58605, 82047, 97675, 105489, 136745, 175815, 246141, 293025, 316467, 410235, 527445, 683725, 738423, 879075, 1230705, 1582335, 2051175, 2215269, 2637225, 3692115, 6153525, 7911675, 11076345, 18460575, 55381725]

約数ペア:

[(1, 55381725), (3, 18460575), (5, 11076345), (7, 7911675), (9, 6153525), (15, 3692115), (21, 2637225), (25, 2215269), (27, 2051175), (35, 1582335), (45, 1230705), (63, 879075), (75, 738423), (81, 683725), (105, 527445), (135, 410235), (175, 316467), (189, 293025), (225, 246141), (315, 175815), (405, 136745), (525, 105489), (567, 97675), (675, 82047), (945, 58605), (1575, 35163), (2025, 27349), (2835, 19535), (3907, 14175), (4725, 11721)]