121625385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1559}}^1$

素因数の和:2317

約数の個数: 32

約数和(自身を含む): 222842880

約数和(自身を除く): 101217495

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 743, 1559, 2229, 3715, 4677, 5201, 7795, 10913, 11145, 15603, 23385, 26005, 32739, 54565, 78015, 163695, 1158337, 3475011, 5791685, 8108359, 17375055, 24325077, 40541795, 121625385]

約数ペア:

[(1, 121625385), (3, 40541795), (5, 24325077), (7, 17375055), (15, 8108359), (21, 5791685), (35, 3475011), (105, 1158337), (743, 163695), (1559, 78015), (2229, 54565), (3715, 32739), (4677, 26005), (5201, 23385), (7795, 15603), (10913, 11145)]