28929555

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1249

約数の個数: 40

約数和(自身を含む): 52754064

約数和(自身を除く): 23824509

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1171, 1647, 2745, 3513, 4941, 5855, 8235, 10539, 17565, 24705, 31617, 52695, 71431, 94851, 158085, 214293, 357155, 474255, 642879, 1071465, 1928637, 3214395, 5785911, 9643185, 28929555]

約数ペア:

[(1, 28929555), (3, 9643185), (5, 5785911), (9, 3214395), (15, 1928637), (27, 1071465), (45, 642879), (61, 474255), (81, 357155), (135, 214293), (183, 158085), (305, 94851), (405, 71431), (549, 52695), (915, 31617), (1171, 24705), (1647, 17565), (2745, 10539), (3513, 8235), (4941, 5855)]