122948605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 164112480

約数和(自身を除く): 41163875

約数列:

[1, 5, 13, 53, 65, 89, 265, 401, 445, 689, 1157, 2005, 3445, 4717, 5213, 5785, 21253, 23585, 26065, 35689, 61321, 106265, 178445, 276289, 306605, 463957, 1381445, 1891517, 2319785, 9457585, 24589721, 122948605]

約数ペア:

[(1, 122948605), (5, 24589721), (13, 9457585), (53, 2319785), (65, 1891517), (89, 1381445), (265, 463957), (401, 306605), (445, 276289), (689, 178445), (1157, 106265), (2005, 61321), (3445, 35689), (4717, 26065), (5213, 23585), (5785, 21253)]