51455425

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10139}}^1$

素因数の和:10185

約数の個数: 24

約数和(自身を含む): 75441600

約数和(自身を除く): 23986175

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 10139, 50695, 70973, 253475, 294031, 354865, 1470155, 1774325, 2058217, 7350775, 10291085, 51455425]

約数ペア:

[(1, 51455425), (5, 10291085), (7, 7350775), (25, 2058217), (29, 1774325), (35, 1470155), (145, 354865), (175, 294031), (203, 253475), (725, 70973), (1015, 50695), (5075, 10139)]