826624485

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{16993}}^1$

素因数の和:17074

約数の個数: 48

約数和(自身を含む): 1527012864

約数和(自身を除く): 700388379

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 705, 1035, 1081, 2115, 3243, 5405, 9729, 16215, 16993, 48645, 50979, 84965, 152937, 254895, 390839, 764685, 798671, 1172517, 1954195, 2396013, 3517551, 3993355, 5862585, 7188039, 11980065, 17587755, 18369433, 35940195, 55108299, 91847165, 165324897, 275541495, 826624485]

約数ペア:

[(1, 826624485), (3, 275541495), (5, 165324897), (9, 91847165), (15, 55108299), (23, 35940195), (45, 18369433), (47, 17587755), (69, 11980065), (115, 7188039), (141, 5862585), (207, 3993355), (235, 3517551), (345, 2396013), (423, 1954195), (705, 1172517), (1035, 798671), (1081, 764685), (2115, 390839), (3243, 254895), (5405, 152937), (9729, 84965), (16215, 50979), (16993, 48645)]