52978005

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 94938480

約数和(自身を除く): 41960475

約数列:

[1, 3, 5, 9, 15, 45, 53, 97, 159, 229, 265, 291, 477, 485, 687, 795, 873, 1145, 1455, 2061, 2385, 3435, 4365, 5141, 10305, 12137, 15423, 22213, 25705, 36411, 46269, 60685, 66639, 77115, 109233, 111065, 182055, 199917, 231345, 333195, 546165, 999585, 1177289, 3531867, 5886445, 10595601, 17659335, 52978005]

約数ペア:

[(1, 52978005), (3, 17659335), (5, 10595601), (9, 5886445), (15, 3531867), (45, 1177289), (53, 999585), (97, 546165), (159, 333195), (229, 231345), (265, 199917), (291, 182055), (477, 111065), (485, 109233), (687, 77115), (795, 66639), (873, 60685), (1145, 46269), (1455, 36411), (2061, 25705), (2385, 22213), (3435, 15423), (4365, 12137), (5141, 10305)]