1375425

素因数分解:

$3^2\times 5^2\times {\mathrm{6113}}^1$

素因数の和:6129

約数の個数: 18

約数和(自身を含む): 2463942

約数和(自身を除く): 1088517

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 6113, 18339, 30565, 55017, 91695, 152825, 275085, 458475, 1375425]

約数ペア:

[(1, 1375425), (3, 458475), (5, 275085), (9, 152825), (15, 91695), (25, 55017), (45, 30565), (75, 18339), (225, 6113)]