16289865

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15739}}^1$

素因数の和:15773

約数の個数: 24

約数和(自身を含む): 29465280

約数和(自身を除く): 13175415

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 15739, 47217, 78695, 141651, 236085, 361997, 708255, 1085991, 1809985, 3257973, 5429955, 16289865]

約数ペア:

[(1, 16289865), (3, 5429955), (5, 3257973), (9, 1809985), (15, 1085991), (23, 708255), (45, 361997), (69, 236085), (115, 141651), (207, 78695), (345, 47217), (1035, 15739)]