51118485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 91782720

約数和(自身を除く): 40664235

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 89, 165, 177, 267, 295, 445, 649, 885, 979, 1335, 1947, 2937, 3245, 3481, 4895, 5251, 9735, 10443, 14685, 15753, 17405, 26255, 38291, 52215, 57761, 78765, 114873, 173283, 191455, 288805, 309809, 574365, 866415, 929427, 1549045, 3407899, 4647135, 10223697, 17039495, 51118485]

約数ペア:

[(1, 51118485), (3, 17039495), (5, 10223697), (11, 4647135), (15, 3407899), (33, 1549045), (55, 929427), (59, 866415), (89, 574365), (165, 309809), (177, 288805), (267, 191455), (295, 173283), (445, 114873), (649, 78765), (885, 57761), (979, 52215), (1335, 38291), (1947, 26255), (2937, 17405), (3245, 15753), (3481, 14685), (4895, 10443), (5251, 9735)]