19386375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3041}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 34167744

約数和(自身を除く): 14781369

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 3041, 6375, 9123, 15205, 45615, 51697, 76025, 155091, 228075, 258485, 380125, 775455, 1140375, 1292425, 3877275, 6462125, 19386375]

約数ペア:

[(1, 19386375), (3, 6462125), (5, 3877275), (15, 1292425), (17, 1140375), (25, 775455), (51, 380125), (75, 258485), (85, 228075), (125, 155091), (255, 76025), (375, 51697), (425, 45615), (1275, 15205), (2125, 9123), (3041, 6375)]