1327905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 2403648

約数和(自身を除く): 1075743

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1283, 3849, 6415, 11547, 19245, 29509, 57735, 88527, 147545, 265581, 442635, 1327905]

約数ペア:

[(1, 1327905), (3, 442635), (5, 265581), (9, 147545), (15, 88527), (23, 57735), (45, 29509), (69, 19245), (115, 11547), (207, 6415), (345, 3849), (1035, 1283)]