19176075

素因数分解:

$3^3\times 5^2\times {\mathrm{28409}}^1$

素因数の和:28428

約数の個数: 24

約数和(自身を含む): 35228400

約数和(自身を除く): 16052325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 28409, 85227, 142045, 255681, 426135, 710225, 767043, 1278405, 2130675, 3835215, 6392025, 19176075]

約数ペア:

[(1, 19176075), (3, 6392025), (5, 3835215), (9, 2130675), (15, 1278405), (25, 767043), (27, 710225), (45, 426135), (75, 255681), (135, 142045), (225, 85227), (675, 28409)]