38360075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 55683936

約数和(自身を除く): 17323861

約数列:

[1, 5, 13, 17, 25, 53, 65, 85, 131, 221, 265, 325, 425, 655, 689, 901, 1105, 1325, 1703, 2227, 3275, 3445, 4505, 5525, 6943, 8515, 11135, 11713, 17225, 22525, 28951, 34715, 42575, 55675, 58565, 90259, 118031, 144755, 173575, 292825, 451295, 590155, 723775, 1534403, 2256475, 2950775, 7672015, 38360075]

約数ペア:

[(1, 38360075), (5, 7672015), (13, 2950775), (17, 2256475), (25, 1534403), (53, 723775), (65, 590155), (85, 451295), (131, 292825), (221, 173575), (265, 144755), (325, 118031), (425, 90259), (655, 58565), (689, 55675), (901, 42575), (1105, 34715), (1325, 28951), (1703, 22525), (2227, 17225), (3275, 11713), (3445, 11135), (4505, 8515), (5525, 6943)]