2905451425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{8243}}^1$

素因数の和:8889

約数の個数: 24

約数和(自身を含む): 3765991104

約数和(自身を除く): 860539679

約数列:

[1, 5, 23, 25, 115, 575, 613, 3065, 8243, 14099, 15325, 41215, 70495, 189589, 206075, 352475, 947945, 4739725, 5052959, 25264795, 116218057, 126323975, 581090285, 2905451425]

約数ペア:

[(1, 2905451425), (5, 581090285), (23, 126323975), (25, 116218057), (115, 25264795), (575, 5052959), (613, 4739725), (3065, 947945), (8243, 352475), (14099, 206075), (15325, 189589), (41215, 70495)]