202530825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{128591}}^1$

素因数の和:128614

約数の個数: 36

約数和(自身を含む): 414580608

約数和(自身を除く): 212049783

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 128591, 385773, 642955, 900137, 1157319, 1928865, 2700411, 3214775, 4500685, 5786595, 8101233, 9644325, 13502055, 22503425, 28932975, 40506165, 67510275, 202530825]

約数ペア:

[(1, 202530825), (3, 67510275), (5, 40506165), (7, 28932975), (9, 22503425), (15, 13502055), (21, 9644325), (25, 8101233), (35, 5786595), (45, 4500685), (63, 3214775), (75, 2700411), (105, 1928865), (175, 1157319), (225, 900137), (315, 642955), (525, 385773), (1575, 128591)]