12798750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{3413}}^1$

素因数の和:3438

約数の個数: 40

約数和(自身を含む): 31996008

約数和(自身を除く): 19197258

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3413, 3750, 6826, 10239, 17065, 20478, 34130, 51195, 85325, 102390, 170650, 255975, 426625, 511950, 853250, 1279875, 2133125, 2559750, 4266250, 6399375, 12798750]

約数ペア:

[(1, 12798750), (2, 6399375), (3, 4266250), (5, 2559750), (6, 2133125), (10, 1279875), (15, 853250), (25, 511950), (30, 426625), (50, 255975), (75, 170650), (125, 102390), (150, 85325), (250, 51195), (375, 34130), (625, 20478), (750, 17065), (1250, 10239), (1875, 6826), (3413, 3750)]