2318355

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 4441920

約数和(自身を除く): 2123565

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1321, 1755, 3963, 6605, 11889, 17173, 19815, 35667, 51519, 59445, 85865, 154557, 178335, 257595, 463671, 772785, 2318355]

約数ペア:

[(1, 2318355), (3, 772785), (5, 463671), (9, 257595), (13, 178335), (15, 154557), (27, 85865), (39, 59445), (45, 51519), (65, 35667), (117, 19815), (135, 17173), (195, 11889), (351, 6605), (585, 3963), (1321, 1755)]