2540475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{1613}}^1$

素因数の和:1636

約数の個数: 36

約数和(自身を含む): 5203536

約数和(自身を除く): 2663061

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 1613, 4839, 8065, 11291, 14517, 24195, 33873, 40325, 56455, 72585, 101619, 120975, 169365, 282275, 362925, 508095, 846825, 2540475]

約数ペア:

[(1, 2540475), (3, 846825), (5, 508095), (7, 362925), (9, 282275), (15, 169365), (21, 120975), (25, 101619), (35, 72585), (45, 56455), (63, 40325), (75, 33873), (105, 24195), (175, 14517), (225, 11291), (315, 8065), (525, 4839), (1575, 1613)]