16298425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 24498432

約数和(自身を除く): 8200007

約数列:

[1, 5, 11, 13, 25, 47, 55, 65, 97, 143, 235, 275, 325, 485, 517, 611, 715, 1067, 1175, 1261, 2425, 2585, 3055, 3575, 4559, 5335, 6305, 6721, 12925, 13871, 15275, 22795, 26675, 31525, 33605, 50149, 59267, 69355, 113975, 168025, 250745, 296335, 346775, 651937, 1253725, 1481675, 3259685, 16298425]

約数ペア:

[(1, 16298425), (5, 3259685), (11, 1481675), (13, 1253725), (25, 651937), (47, 346775), (55, 296335), (65, 250745), (97, 168025), (143, 113975), (235, 69355), (275, 59267), (325, 50149), (485, 33605), (517, 31525), (611, 26675), (715, 22795), (1067, 15275), (1175, 13871), (1261, 12925), (2425, 6721), (2585, 6305), (3055, 5335), (3575, 4559)]