202102425

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{42773}}^1$

素因数の和:42799

約数の個数: 48

約数和(自身を含む): 424318080

約数和(自身を除く): 222215655

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 42773, 128319, 213865, 299411, 384957, 641595, 898233, 1069325, 1154871, 1497055, 1924785, 2694699, 3207975, 4491165, 5774355, 7485275, 8084097, 9623925, 13473495, 22455825, 28871775, 40420485, 67367475, 202102425]

約数ペア:

[(1, 202102425), (3, 67367475), (5, 40420485), (7, 28871775), (9, 22455825), (15, 13473495), (21, 9623925), (25, 8084097), (27, 7485275), (35, 5774355), (45, 4491165), (63, 3207975), (75, 2694699), (105, 1924785), (135, 1497055), (175, 1154871), (189, 1069325), (225, 898233), (315, 641595), (525, 384957), (675, 299411), (945, 213865), (1575, 128319), (4725, 42773)]