1323515985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2557}}^1\times {\mathrm{3137}}^1$

素因数の和:5713

約数の個数: 32

約数和(自身を含む): 2311777152

約数和(自身を除く): 988261167

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2557, 3137, 7671, 9411, 12785, 15685, 28127, 34507, 38355, 47055, 84381, 103521, 140635, 172535, 421905, 517605, 8021309, 24063927, 40106545, 88234399, 120319635, 264703197, 441171995, 1323515985]

約数ペア:

[(1, 1323515985), (3, 441171995), (5, 264703197), (11, 120319635), (15, 88234399), (33, 40106545), (55, 24063927), (165, 8021309), (2557, 517605), (3137, 421905), (7671, 172535), (9411, 140635), (12785, 103521), (15685, 84381), (28127, 47055), (34507, 38355)]