712227425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6661}}^1$

素因数の和:6738

約数の個数: 48

約数和(自身を含む): 1110262272

約数和(自身を除く): 398034847

約数列:

[1, 5, 7, 13, 25, 35, 47, 65, 91, 175, 235, 325, 329, 455, 611, 1175, 1645, 2275, 3055, 4277, 6661, 8225, 15275, 21385, 33305, 46627, 86593, 106925, 166525, 233135, 313067, 432965, 606151, 1165675, 1565335, 2164825, 2191469, 3030755, 4069871, 7826675, 10957345, 15153775, 20349355, 28489097, 54786725, 101746775, 142445485, 712227425]

約数ペア:

[(1, 712227425), (5, 142445485), (7, 101746775), (13, 54786725), (25, 28489097), (35, 20349355), (47, 15153775), (65, 10957345), (91, 7826675), (175, 4069871), (235, 3030755), (325, 2191469), (329, 2164825), (455, 1565335), (611, 1165675), (1175, 606151), (1645, 432965), (2275, 313067), (3055, 233135), (4277, 166525), (6661, 106925), (8225, 86593), (15275, 46627), (21385, 33305)]