181045695

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{9679}}^1$

素因数の和:9759

約数の個数: 32

約数和(自身を含む): 306662400

約数和(自身を除く): 125616705

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3741, 6235, 9679, 18705, 29037, 48395, 145185, 280691, 416197, 842073, 1248591, 1403455, 2080985, 4210365, 6242955, 12069713, 36209139, 60348565, 181045695]

約数ペア:

[(1, 181045695), (3, 60348565), (5, 36209139), (15, 12069713), (29, 6242955), (43, 4210365), (87, 2080985), (129, 1403455), (145, 1248591), (215, 842073), (435, 416197), (645, 280691), (1247, 145185), (3741, 48395), (6235, 29037), (9679, 18705)]