55996515

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 60

約数和(自身を含む): 106216704

約数和(自身を除く): 50220189

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 361, 383, 405, 513, 855, 1083, 1149, 1539, 1805, 1915, 2565, 3249, 3447, 5415, 5745, 7277, 7695, 9747, 10341, 16245, 17235, 21831, 29241, 31023, 36385, 48735, 51705, 65493, 109155, 138263, 146205, 155115, 196479, 327465, 414789, 589437, 691315, 982395, 1244367, 2073945, 2947185, 3733101, 6221835, 11199303, 18665505, 55996515]

約数ペア:

[(1, 55996515), (3, 18665505), (5, 11199303), (9, 6221835), (15, 3733101), (19, 2947185), (27, 2073945), (45, 1244367), (57, 982395), (81, 691315), (95, 589437), (135, 414789), (171, 327465), (285, 196479), (361, 155115), (383, 146205), (405, 138263), (513, 109155), (855, 65493), (1083, 51705), (1149, 48735), (1539, 36385), (1805, 31023), (1915, 29241), (2565, 21831), (3249, 17235), (3447, 16245), (5415, 10341), (5745, 9747), (7277, 7695)]