488760635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1693}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 665945280

約数和(自身を除く): 177184645

約数列:

[1, 5, 11, 29, 55, 145, 181, 319, 905, 1595, 1693, 1991, 5249, 8465, 9955, 18623, 26245, 49097, 57739, 93115, 245485, 288695, 306433, 540067, 1532165, 2700335, 3370763, 8886557, 16853815, 44432785, 97752127, 488760635]

約数ペア:

[(1, 488760635), (5, 97752127), (11, 44432785), (29, 16853815), (55, 8886557), (145, 3370763), (181, 2700335), (319, 1532165), (905, 540067), (1595, 306433), (1693, 288695), (1991, 245485), (5249, 93115), (8465, 57739), (9955, 49097), (18623, 26245)]