2009596725

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{241393}}^1$

素因数の和:241446

約数の個数: 36

約数和(自身を含む): 3696707716

約数和(自身を除く): 1687110991

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1665, 2775, 8325, 241393, 724179, 1206965, 2172537, 3620895, 6034825, 8931541, 10862685, 18104475, 26794623, 44657705, 54313425, 80383869, 133973115, 223288525, 401919345, 669865575, 2009596725]

約数ペア:

[(1, 2009596725), (3, 669865575), (5, 401919345), (9, 223288525), (15, 133973115), (25, 80383869), (37, 54313425), (45, 44657705), (75, 26794623), (111, 18104475), (185, 10862685), (225, 8931541), (333, 6034825), (555, 3620895), (925, 2172537), (1665, 1206965), (2775, 724179), (8325, 241393)]