131149500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{87433}}^1$

素因数の和:87455

約数の個数: 48

約数和(自身を含む): 381911712

約数和(自身を除く): 250762212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 87433, 174866, 262299, 349732, 437165, 524598, 874330, 1049196, 1311495, 1748660, 2185825, 2622990, 4371650, 5245980, 6557475, 8743300, 10929125, 13114950, 21858250, 26229900, 32787375, 43716500, 65574750, 131149500]

約数ペア:

[(1, 131149500), (2, 65574750), (3, 43716500), (4, 32787375), (5, 26229900), (6, 21858250), (10, 13114950), (12, 10929125), (15, 8743300), (20, 6557475), (25, 5245980), (30, 4371650), (50, 2622990), (60, 2185825), (75, 1748660), (100, 1311495), (125, 1049196), (150, 874330), (250, 524598), (300, 437165), (375, 349732), (500, 262299), (750, 174866), (1500, 87433)]