42755175

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 79474080

約数和(自身を除く): 36718905

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 135, 225, 291, 485, 653, 675, 873, 1455, 1959, 2425, 2619, 3265, 4365, 5877, 7275, 9795, 13095, 16325, 17631, 21825, 29385, 48975, 63341, 65475, 88155, 146925, 190023, 316705, 440775, 570069, 950115, 1583525, 1710207, 2850345, 4750575, 8551035, 14251725, 42755175]

約数ペア:

[(1, 42755175), (3, 14251725), (5, 8551035), (9, 4750575), (15, 2850345), (25, 1710207), (27, 1583525), (45, 950115), (75, 570069), (97, 440775), (135, 316705), (225, 190023), (291, 146925), (485, 88155), (653, 65475), (675, 63341), (873, 48975), (1455, 29385), (1959, 21825), (2425, 17631), (2619, 16325), (3265, 13095), (4365, 9795), (5877, 7275)]