13361250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{509}}^1$

素因数の和:541

約数の個数: 80

約数和(自身を含む): 38237760

約数和(自身を除く): 24876510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 509, 525, 625, 750, 875, 1018, 1050, 1250, 1527, 1750, 1875, 2545, 2625, 3054, 3563, 3750, 4375, 5090, 5250, 7126, 7635, 8750, 10689, 12725, 13125, 15270, 17815, 21378, 25450, 26250, 35630, 38175, 53445, 63625, 76350, 89075, 106890, 127250, 178150, 190875, 267225, 318125, 381750, 445375, 534450, 636250, 890750, 954375, 1336125, 1908750, 2226875, 2672250, 4453750, 6680625, 13361250]

約数ペア:

[(1, 13361250), (2, 6680625), (3, 4453750), (5, 2672250), (6, 2226875), (7, 1908750), (10, 1336125), (14, 954375), (15, 890750), (21, 636250), (25, 534450), (30, 445375), (35, 381750), (42, 318125), (50, 267225), (70, 190875), (75, 178150), (105, 127250), (125, 106890), (150, 89075), (175, 76350), (210, 63625), (250, 53445), (350, 38175), (375, 35630), (509, 26250), (525, 25450), (625, 21378), (750, 17815), (875, 15270), (1018, 13125), (1050, 12725), (1250, 10689), (1527, 8750), (1750, 7635), (1875, 7126), (2545, 5250), (2625, 5090), (3054, 4375), (3563, 3750)]