2008980075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{12653}}^1$

素因数の和:12768

約数の個数: 48

約数和(自身を含む): 3483393120

約数和(自身を除く): 1474413045

約数列:

[1, 3, 5, 15, 25, 29, 73, 75, 87, 145, 219, 365, 435, 725, 1095, 1825, 2117, 2175, 5475, 6351, 10585, 12653, 31755, 37959, 52925, 63265, 158775, 189795, 316325, 366937, 923669, 948975, 1100811, 1834685, 2771007, 4618345, 5504055, 9173425, 13855035, 23091725, 26786401, 27520275, 69275175, 80359203, 133932005, 401796015, 669660025, 2008980075]

約数ペア:

[(1, 2008980075), (3, 669660025), (5, 401796015), (15, 133932005), (25, 80359203), (29, 69275175), (73, 27520275), (75, 26786401), (87, 23091725), (145, 13855035), (219, 9173425), (365, 5504055), (435, 4618345), (725, 2771007), (1095, 1834685), (1825, 1100811), (2117, 948975), (2175, 923669), (5475, 366937), (6351, 316325), (10585, 189795), (12653, 158775), (31755, 63265), (37959, 52925)]