200085405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2957}}^1$

素因数の和:3325

約数の個数: 32

約数和(自身を含む): 345873024

約数和(自身を除く): 145787619

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 347, 1041, 1735, 2957, 4511, 5205, 8871, 13533, 14785, 22555, 38441, 44355, 67665, 115323, 192205, 576615, 1026079, 3078237, 5130395, 13339027, 15391185, 40017081, 66695135, 200085405]

約数ペア:

[(1, 200085405), (3, 66695135), (5, 40017081), (13, 15391185), (15, 13339027), (39, 5130395), (65, 3078237), (195, 1026079), (347, 576615), (1041, 192205), (1735, 115323), (2957, 67665), (4511, 44355), (5205, 38441), (8871, 22555), (13533, 14785)]