25231100

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1321}}^1$

素因数の和:1526

約数の個数: 36

約数和(自身を含む): 55079808

約数和(自身を除く): 29848708

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 382, 764, 955, 1321, 1910, 2642, 3820, 4775, 5284, 6605, 9550, 13210, 19100, 26420, 33025, 66050, 132100, 252311, 504622, 1009244, 1261555, 2523110, 5046220, 6307775, 12615550, 25231100]

約数ペア:

[(1, 25231100), (2, 12615550), (4, 6307775), (5, 5046220), (10, 2523110), (20, 1261555), (25, 1009244), (50, 504622), (100, 252311), (191, 132100), (382, 66050), (764, 33025), (955, 26420), (1321, 19100), (1910, 13210), (2642, 9550), (3820, 6605), (4775, 5284)]