164865195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4691}}^1$

素因数の和:4784

約数の個数: 48

約数和(自身を含む): 316203264

約数和(自身を除く): 151338069

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 165, 213, 355, 495, 639, 781, 1065, 2343, 3195, 3905, 4691, 7029, 11715, 14073, 23455, 35145, 42219, 51601, 70365, 154803, 211095, 258005, 333061, 464409, 774015, 999183, 1665305, 2322045, 2997549, 3663671, 4995915, 10991013, 14987745, 18318355, 32973039, 54955065, 164865195]

約数ペア:

[(1, 164865195), (3, 54955065), (5, 32973039), (9, 18318355), (11, 14987745), (15, 10991013), (33, 4995915), (45, 3663671), (55, 2997549), (71, 2322045), (99, 1665305), (165, 999183), (213, 774015), (355, 464409), (495, 333061), (639, 258005), (781, 211095), (1065, 154803), (2343, 70365), (3195, 51601), (3905, 42219), (4691, 35145), (7029, 23455), (11715, 14073)]