223147018315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5457919}}^1$

素因数の和:5457991

約数の個数: 32

約数和(自身を含む): 313590251520

約数和(自身を除く): 90443233205

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 1105, 2405, 3145, 8177, 40885, 5457919, 27289595, 70952947, 92784623, 201943003, 354764735, 463923115, 1009715015, 1206200099, 2625259039, 3433031051, 6031000495, 13126295195, 17165155255, 44629403663, 223147018315]

約数ペア:

[(1, 223147018315), (5, 44629403663), (13, 17165155255), (17, 13126295195), (37, 6031000495), (65, 3433031051), (85, 2625259039), (185, 1206200099), (221, 1009715015), (481, 463923115), (629, 354764735), (1105, 201943003), (2405, 92784623), (3145, 70952947), (8177, 27289595), (40885, 5457919)]