15797205

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15263}}^1$

素因数の和:15297

約数の個数: 24

約数和(自身を含む): 28574208

約数和(自身を除く): 12777003

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 15263, 45789, 76315, 137367, 228945, 351049, 686835, 1053147, 1755245, 3159441, 5265735, 15797205]

約数ペア:

[(1, 15797205), (3, 5265735), (5, 3159441), (9, 1755245), (15, 1053147), (23, 686835), (45, 351049), (69, 228945), (115, 137367), (207, 76315), (345, 45789), (1035, 15263)]