269896605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71119}}^1$

素因数の和:71161

約数の個数: 32

約数和(自身を含む): 491581440

約数和(自身を除く): 221684835

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 71119, 213357, 355595, 782309, 1066785, 1635737, 2346927, 3911545, 4907211, 8178685, 11734635, 17993107, 24536055, 53979321, 89965535, 269896605]

約数ペア:

[(1, 269896605), (3, 89965535), (5, 53979321), (11, 24536055), (15, 17993107), (23, 11734635), (33, 8178685), (55, 4907211), (69, 3911545), (115, 2346927), (165, 1635737), (253, 1066785), (345, 782309), (759, 355595), (1265, 213357), (3795, 71119)]