227795425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63719}}^1$

素因数の和:63753

約数の個数: 24

約数和(自身を含む): 331853760

約数和(自身を除く): 104058335

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 63719, 318595, 700909, 828347, 1592975, 3504545, 4141735, 9111817, 17522725, 20708675, 45559085, 227795425]

約数ペア:

[(1, 227795425), (5, 45559085), (11, 20708675), (13, 17522725), (25, 9111817), (55, 4141735), (65, 3504545), (143, 1592975), (275, 828347), (325, 700909), (715, 318595), (3575, 63719)]