847255945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2269}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 1129697280

約数和(自身を除く): 282441335

約数列:

[1, 5, 17, 23, 85, 115, 191, 391, 955, 1955, 2269, 3247, 4393, 11345, 16235, 21965, 38573, 52187, 74681, 192865, 260935, 373405, 433379, 887179, 2166895, 4435895, 7367443, 9967717, 36837215, 49838585, 169451189, 847255945]

約数ペア:

[(1, 847255945), (5, 169451189), (17, 49838585), (23, 36837215), (85, 9967717), (115, 7367443), (191, 4435895), (391, 2166895), (955, 887179), (1955, 433379), (2269, 373405), (3247, 260935), (4393, 192865), (11345, 74681), (16235, 52187), (21965, 38573)]