25518750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{1361}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 63839664

約数和(自身を除く): 38320914

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1361, 1875, 2722, 3125, 3750, 4083, 6250, 6805, 8166, 9375, 13610, 18750, 20415, 34025, 40830, 68050, 102075, 170125, 204150, 340250, 510375, 850625, 1020750, 1701250, 2551875, 4253125, 5103750, 8506250, 12759375, 25518750]

約数ペア:

[(1, 25518750), (2, 12759375), (3, 8506250), (5, 5103750), (6, 4253125), (10, 2551875), (15, 1701250), (25, 1020750), (30, 850625), (50, 510375), (75, 340250), (125, 204150), (150, 170125), (250, 102075), (375, 68050), (625, 40830), (750, 34025), (1250, 20415), (1361, 18750), (1875, 13610), (2722, 9375), (3125, 8166), (3750, 6805), (4083, 6250)]