47939325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 91422720

約数和(自身を除く): 43483395

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 127, 175, 381, 525, 635, 719, 889, 1905, 2157, 2667, 3175, 3595, 4445, 5033, 9525, 10785, 13335, 15099, 17975, 22225, 25165, 53925, 66675, 75495, 91313, 125825, 273939, 377475, 456565, 639191, 1369695, 1917573, 2282825, 3195955, 6848475, 9587865, 15979775, 47939325]

約数ペア:

[(1, 47939325), (3, 15979775), (5, 9587865), (7, 6848475), (15, 3195955), (21, 2282825), (25, 1917573), (35, 1369695), (75, 639191), (105, 456565), (127, 377475), (175, 273939), (381, 125825), (525, 91313), (635, 75495), (719, 66675), (889, 53925), (1905, 25165), (2157, 22225), (2667, 17975), (3175, 15099), (3595, 13335), (4445, 10785), (5033, 9525)]