71048475

素因数分解:

$3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1571}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 132551040

約数和(自身を除く): 61502565

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 135, 201, 225, 335, 603, 675, 1005, 1571, 1675, 1809, 3015, 4713, 5025, 7855, 9045, 14139, 15075, 23565, 39275, 42417, 45225, 70695, 105257, 117825, 212085, 315771, 353475, 526285, 947313, 1060425, 1578855, 2631425, 2841939, 4736565, 7894275, 14209695, 23682825, 71048475]

約数ペア:

[(1, 71048475), (3, 23682825), (5, 14209695), (9, 7894275), (15, 4736565), (25, 2841939), (27, 2631425), (45, 1578855), (67, 1060425), (75, 947313), (135, 526285), (201, 353475), (225, 315771), (335, 212085), (603, 117825), (675, 105257), (1005, 70695), (1571, 45225), (1675, 42417), (1809, 39275), (3015, 23565), (4713, 15075), (5025, 14139), (7855, 9045)]