25055205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 48426624

約数和(自身を除く): 23371419

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 361, 399, 661, 665, 1083, 1805, 1983, 1995, 2527, 3305, 4627, 5415, 7581, 9915, 12559, 12635, 13881, 23135, 37677, 37905, 62795, 69405, 87913, 188385, 238621, 263739, 439565, 715863, 1193105, 1318695, 1670347, 3579315, 5011041, 8351735, 25055205]

約数ペア:

[(1, 25055205), (3, 8351735), (5, 5011041), (7, 3579315), (15, 1670347), (19, 1318695), (21, 1193105), (35, 715863), (57, 439565), (95, 263739), (105, 238621), (133, 188385), (285, 87913), (361, 69405), (399, 62795), (661, 37905), (665, 37677), (1083, 23135), (1805, 13881), (1983, 12635), (1995, 12559), (2527, 9915), (3305, 7581), (4627, 5415)]