25986330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1669}}^1$

素因数の和:1855

約数の個数: 48

約数和(自身を含む): 67995720

約数和(自身を除く): 42009390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1669, 1730, 2595, 3114, 3338, 5007, 5190, 7785, 8345, 10014, 15021, 15570, 16690, 25035, 30042, 50070, 75105, 150210, 288737, 577474, 866211, 1443685, 1732422, 2598633, 2887370, 4331055, 5197266, 8662110, 12993165, 25986330]

約数ペア:

[(1, 25986330), (2, 12993165), (3, 8662110), (5, 5197266), (6, 4331055), (9, 2887370), (10, 2598633), (15, 1732422), (18, 1443685), (30, 866211), (45, 577474), (90, 288737), (173, 150210), (346, 75105), (519, 50070), (865, 30042), (1038, 25035), (1557, 16690), (1669, 15570), (1730, 15021), (2595, 10014), (3114, 8345), (3338, 7785), (5007, 5190)]